Fat Grip (Pro Size)

Came across these as I was looking for examples of another piece of equipment for hand and forearm strength, figured it would be a pretty easy design exercise. Designed to fit bar sizes up to a Bells of Steel Olympic barbell (~28.6mm diameter). 57mm Grip Diameter I can confirm first hand that these will NOT work with BL TPU for AMS, but comes out pretty nice in BL TPU 95A. Suggest trying more infill if you want a stiff feel.