OneUp's Thick Grips are designed to maximize grip and minimize arm pump by giving you extra cushioning, a softer compound and added features for a fully locked in feel. The subtle palm bulge and ridges on the underside fit in the creases of your fingers for a locked-in feel. Item Specifications Diameter 35 mm Max , 32.5mm Min Length 138mm Weight 144g (Pair) OneUp Thick Grips Grip