Features 1. The concave arc hexagon nut is better embedded, and the operation is quick and labor-saving. 2. The edge of the sleeve hole adopts the arc inner angle design to increase the torque. 3. Using low-quality smooth surface treatment, good anti-rust effect. 4. Quickly fall off the ratchet wrench (adjustable front and back), the button quick release function ensures that the socket is firmly locked when in use. 5. Professional auto repair tool set, finely polished and plated, compact, durable, and wear-resistant. It is an ideal tool for opening the accelerator, air conditioner, seat nut, tire fender, car door lock, small screw and nut commonly used in households. Specifications: Product Name: Car Repair Tool Material: Chrome Vanadium Steel Size: 23X14X4 Color:Silver Package Included: 21x Rotating Bit 13 X 1/4" Dr Socket 3 X Hex Wrench 1 X 1/4" Dr Universal Joint 1 X 1/4" X2" Extension Rod 1 X 1/4" X4" Extension Rod 1x 1/4" X6" Flexible Expansion 1 X1/4" Dr Sliding T-bar