Item Length: 0.14 Inches. Item Weight: 790 Grams. Item Package Quantity: 1. Up to 50% thinner head profile than conventional ratchet systems. Built up to 40% stronger than traditional ratchets by eliminating the drive tang. Pass-Thru ratchet and socket system eliminates the need for deep sockets. 11 locking head positions. Consumer tip Series from Weller.