INSTANT CONVENIENCE – USE YOUR EXISTING DUMBBELLS Add your existing dumbbells directly into the weight net bag from the side without any disassembly. No weight plates required. HEAVY-DUTY WEIGHT NET BAG – HOLDS UP TO 110 LBS Crafted with high-strength 6mm polypropylene rope and reinforced braided knots, this heavy duty weight net bag safely supports up to 110 LBS (50 KG).