Rival Iron Fist – Hand, Finger and Forearm Strengthener Build a stronger grip, improve finger power and condition your forearms with the Rival Iron Fist. This compact hand-training tool lets you exercise each finger individually or activate the entire hand at once, helping you target the muscles that play a vital role in punching, gripping and overall hand control. Designed with fighters and athletes in mind, the Rival Iron Fist is an excellent addition to boxing, combat-sports and general fitness routines. Regular use can support stronger hands, greater grip endurance and improved stability during training. It is also suitable for rehabilitation exercises, physiotherapy and relieving everyday tension or stress. Made from a highly durable polymer, the exerciser retains its shape and is designed not to crack, leak, melt or tear. It is latex-free, non-allergenic, washable and easy to use wherever you train. Key features: strengthens the fingers, hands, wrists and forearms; allows individual finger training or full-hand exercises; ideal for combat sports, fitness, rehabilitation and physiotherapy; manufactured from durable polymer; latex-free and non-allergenic; washable and easy to maintain; resistant to cracking, leaking, melting and tearing. Available resistance levels – each sold separately: Easy – Pink; Medium – Orange; Hard – Blue. An essential training accessory for fighters who want stronger, more dependable hands and a grip that stays powerful throughout every session.