Pull up Ball Grips, 3 Inch Diamter, Red, Seamless, Bubble Free Grip Area 3.25 Inch Diameter Pull up Ball Grips, Made in the USA by Three Ball Climbing Seamless and Bubble Free grip area, 3/8 inch eye bolts with SWL of 800 lbs. Made in the USA by Three Ball Climbing. (Billiard ball shown for size reference only) 150 Grit Sandstone Texure. !00% Pure Polyurethane Composition. Sold in sets of 2, color of set shipped will be Blue. Suspension Accessories sold separately