20 Pound SPRI Dead Weight Slam Ball NIB

Here's what the SPRI website says about this product: https://tinyurl.com/nuzeb473 "These Balls are durable, sand-filled no-bounce balls, ideal for tossing and slamming activities. Our heavy-duty rubber shell provides maximum durability with a pliable, tacky surface, making it easy to grasp and throw. Perfect for re-bouncer, wall and floor slams. Designed to have the durability required to be slammed to the ground many times each workout, without losing shape or breaking."