Designed to fit most modern crossbows, the Killer Instinct Quik-Draw Rope Cocker will reduce cocking effort by up to 50%. Rope Cocker is made from abrasion-resistant BCY cord and features Dupont nylon handles with molded rubber finger grooves for secure handling. Reduces the strength needed to cock your crossbow by up to 50%; Dupont nylon handles with molded rubber finger grooves; Abrasion-resistant BCY cord for durability; Works with most crossbows (will not fit 2019 Killer Instinct Furious Pro 9.5); Mfg. Number: 1073-1