Vintage Gainz!
Click here for Vintage Gainz, the original DIY weight plate calibration kit. This is my first product release, and Iām thrilled to collaborate Micro Gainz. Vintage Gainz are laser cut steel weights with ultra strong rare earth magnets. They currently come in half and quarter pound weight increments and are sold both as a kit or in pairs. The concept is simple: Weigh your weights, calibrate them with Vintage Gainz, and lift with integrity!