Based on this product's specifications, here are some alternatives and similar models
Exercise Slam Ball HMS PST10 — 10 kg medicine ball for high-impact training
Summary description:
HMS PST10 Slam Ball is a 10 kg durable exercise ball designed for high-impact, functional and strength training. Built to withstand repeated throws and slams, it suits cross-training, core conditioning, rehabilitation and team workouts. Non-bouncy construction and textured surface provide grip and controlled rebound for wall throws, partner drills and dynamic conditioning circuits.