This DC Sled rope cocker allows you cock your Killer Instinct Crossbow effortlessly. The DC Sled is constructed with an abrasion-resistant cord that provides the strength needed to get your crossbow cocked with up to 50% less draw weight. The KI Crossbows(R) DC Sled Rope Cocker will have your crossbow prepared for the hunt with minimal effort. Ergonomic handles adds extra pulling leverage when cocking a crossbow Designed for Killer Instinct crossbows with maximum barrel widths of 1.25" Adjustable rope handles