Made of durable Small size and portable. The aluminum palm ratchet helps user speedily through the loosening and tightening operation. Faster than a ratcheting wrench, the palm ratchet for easy operation in limited areas. Combined with ergonomic handle, providing maximum speed and torque. Contains most common used bits and sockets to meet most of applications. Clamping range: 2-13mm Material: Plastic + metal Color: Yellow & green Square Drive Size: 1/4 inch Surface: Polished chrome Shape: Dual-head spanner Type: Inner hexagon (6.35mm) Four Corners Length: 11mm Application: Household maintenance. Product Weight: 55 G / 1.94 Ounces Product Dimensions (L*W*H): 144*23*31 MM / 5.67*0.91*1.22 Inches Package Include: 1 x Ratchet Socket Wrench Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.