--- product_id: 250812617 title: "Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician" brand: "medarchitect" price: "VT20684" currency: VUV in_stock: false url: https://www.desertcart.vu/products/250812617-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring-testis store_origin: VU region: Vanuatu --- # Color-coded Tanner staging Durable high-quality beech wood 12 precision-sized beads Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician **Brand:** medarchitect **Price:** VT20684 **Availability:** ❌ Out of Stock ## Summary > 🌟 Measure with confidence, care with precision — the ultimate endocrine rosary for pros! ## Quick Answers - **What is this?** Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician by medarchitect - **How much does it cost?** VT20684 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/250812617-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring-testis) ## Best For - medarchitect enthusiasts ## Why This Product - Trusted medarchitect brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Portable & Protected:** Comes with a compact carrying pouch and sturdy sliding string for easy use on-the-go - • **Built to Last a Career:** Crafted from premium beech wood that resists shrinking and warping - • **Precision in Every Bead:** 12 distinct sizes for exact testicular volume measurement - • **Clinician-Friendly Design:** Alternative bead perforation options to suit your handling preference - • **Visual Clarity for Clinicians:** Color-coded beads aligned with Tanner stages for quick, accurate assessment ## Overview The Wooden Prader Orchidometer is a professional-grade medical tool featuring 12 color-coded, beech wood beads that precisely measure testicular volume according to Tanner staging. Designed for endocrinologists and pediatricians, it ensures accurate, consistent assessments with durable materials and a convenient carrying pouch, making it an indispensable instrument for clinical practice and training. ## Description Product description ► WHAT IS THE PRADER ORCHIDOMETERPrader Orchidometer is a medical instrument that can be used to accurately measure volume and determine the size of the testicle. The cutout sizes are compared with the testicle of the patient using the volume that matches most closely in size. In the absence of varicoceles, the right and left testes are approximately equal in size. Pre-pubertal sizes are 1-3 ml in yellow, pubertal sizes are considered 4 ml in orange and up and adult sizes are 12-25 ml in red. Doctors sometimes informally refer to them as "Prader's balls", "the medical worry beads", or the "endocrine rosary." ► WHY DO WE NEED AN ORCHIDOMETER TO MEASURETo provide a patient with a symmetrical, natural appearance in the scrotum, it is important to closely match the size of the existing testes. This can be accomplished by determining the size of the existing testes by using an Orchidometer. The Orchidometer is also an important tool for endocrinologist and pediatrician. ► PRADER ORCHIDOMETER USER’S INSTRUCTIONGently pull the scrotal tissue taut around the existing testes. Place the Prader Orchidometer over the testes to assess the size that most closely resembles the current testicular size.Pre-prepubertal is defined by Tanner Staging as a testicular volume less than 1.5 ml, however 4 ml is considered to be a clinical marker of the start of puberty in boys. Indications Testicle size measurement for symmetrical appearance, assistance in endocrine and pediatric patient care ## Features - The cutout sizes of the Prader Orchidometer are compared with the testicle of the patient using the volume that matches most closely in size. - The Prader Orchidometer consists of 12 pieces of beads with number. Color coded based upon Tanner staging to assist those clinicians who are in training. The number is clearly visible and organize significantly according to the different stages of growth. - The Prader Orchidometer is made by high quality beech. It won’t be shrunk and twisted. It can last for your entire career. - The “Endocrine Rosary” will come with a small carrying pouch for protection & storage. The “Endocrine Rosary” string on a sturdy string for easy sliding. - We provide alternative beads perforating direction to choose. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CRPDMKY | | Battery Cell Composition | Alkaline | | Best Sellers Rank | 171,724 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 39,819 in Medical Supplies & Equipment | | Brand Name | Medarchitect | | Country of Origin | China | | Customer Reviews | 3.9 3.9 out of 5 stars (23) | | Manufacturer | Med Source Direct | | Model Name | Medical Meauring Ruler Wooden Prader Orchidometer | | Part Number | UL162 | | UPC | 618952350472 618952350342 | | Unit Count | 1 count | ## Product Details - **Battery cell composition:** Alkaline - **Brand:** Medarchitect - **Model name:** Medical Meauring Ruler Wooden Prader Orchidometer - **UPC:** 618952350472 618952350342 - **Unit count:** 1 count ## Images ![Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician - Image 1](https://m.media-amazon.com/images/I/61iAa0wrdmL.jpg) ![Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician - Image 2](https://m.media-amazon.com/images/I/61YB73vCXeL.jpg) ![Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician - Image 3](https://m.media-amazon.com/images/I/61T8dQ1p1ZL.jpg) ![Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician - Image 4](https://m.media-amazon.com/images/I/61k7k9qJiRL.jpg) ![Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital, Best Gift for Endocrinologist and Pediatrician - Image 5](https://m.media-amazon.com/images/I/61XZRZ0MrQL.jpg) ## Frequently Bought Together - Medarchitect Wooden Prader Orchidometer, Prader Balls, Endocrine Rosary for Measuring Testis Scale in Clinic/Hospital for Endocrinologist and Pediatrician - Grafco Glass Medical Sundry Jars with Lids, 7 x 4.25”, Clear Unlabeled Jars for Supplies (6 Count) - Welch Allyn 4.25 mm KleenSpec Disposable Ear Specula for Diagnostic Otoscopes Bag of 850 52434U --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/250812617-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring-testis](https://www.desertcart.vu/products/250812617-wooden-prader-orchidometer-prader-balls-endocrine-rosary-for-measuring-testis) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-18*