amazonbasics 15 lb slam ball smooth grip

New, Unused amazonbasics Smooth Grip SLAM BALL (15 lbs) is for sale for $20.00 cash. The same at amazon is sold for $41. This 15-pound slam ball is for energy-releasing workouts; designed for throwing, slamming, and catching Great for CrossFit exercises, including the popular Russian twist; use solo or with a buddy Sand-filled with durable PVC exterior; thick shell prevents blowouts when slammed against the ground Smooth, slightly textured surface promotes a comfortable grip; wipes clean with a damp cloth Measures 9 by 9 by 9 inches; cocktail shaker