Rice Lake 12839 Cast Iron Painted Grip Handle Test Weight, 50lb Mass, NIST Class F

Buena calidad y peso correcto

I have 2 Rice Lake Weights and 1 Troemner. The Rice Lake seems to be better quality. 1 of my Rice Lake weights is NIST certified(the ones sold here are NOT certified.) The 10KG that I purchased is amazingly accurate, certified at 10.0000217kg. Crazy accurate. I will buy more of these for sure. The surface of the weights is quite good on Rice Lake, but it's cast iron so expect a rough texture.

Quick turnaround (delivery w/in two days), and the 25kg weight measured in at 25000.3/25000.4 on a 32000g MAX ±0.1g calibrated scale.

I purchased these scale weights to work on various grip and strength training exercises. By using magnets and smaller weight plates, I can increase the overall weight to accommodate different exercises. I am very happy with these.

Calibrated my scale so my ebay package weights are within 0.2 oz of post office scale readings. ☺ (And that tiny discrepancy is probably because my floor isn't perfectly level or due to vibrations from my furnace.)

Weighed 10kg. Was painted gold just like the photo. Wow. Super excited to put it into use on our production floor. What more could you ask for in a calibration weight?

Perfect for when you need a 20lb weight to test a scale couldn’t be happier

it was ok, but I ordered a 20lbs and got a 10kg , not the same at all. I sent it back. if it was the correct weight I would of kept it.