PREMIUM MATERIAL：Consists of strong steel, foam grip and nylon rope. Strong steel bar construction doesn't slip when using heavy weights HIGH PERFOAMANCE：Can work with all standard weight plates.The steel clasp design can help you hang weight plates easily. The foam grip handles design can reduce hand fatigue and provide maximum grip KEEP COMFORT: Non-slip rubber grips with high density foam padding ensure that you achieve an impressive grip and remain comfortable throughout your routine PERFECT FOR TRAINING：Works with all standard weight plates Excellent rehabilitation tool for hands and forearms Natural Wooden Handle minimize hand fatigue and provide maximum grip Perfect for training for all sports Portable and Lightweight Design: Don't let your fitness routine be limited by location. Our forearm strengthener is designed to be compact and lightweight, making it easy to carry wherever you go. Whether you're traveling or heading to the gym, this grip curler won't take up much space in your bag or add unnecessary weight to your belongings.