[List] 1/4 universal connector 1pc-1/4 x 2 extension rod, 1pc-1/4 x 4 extension rod, 1pc-1/4 inch Sleeve: 4, 4.5, 5, 5.5, 6, 7, 8, 9, 10, 11, 12, 13, 14mm; 21 pieces of sleeve drill bits: PH1, 2, 3, PZ1, 2, 3; FD4, 5.5 , 7; HW3, 4, 5, 6, 7, 8; T10, 15, 20, 25, 30, 40; 3 L-shaped hexagonal wrenches: 1.5-2-2.5MM. [Advantage]: Our socket and socket wrench set are made of high-quality chromium vanadium steel alloy. After multiple quenching and hardening treatments, the torque is stronger and not easy to break. Its mirror chrome perfectly achieves excellent strength and wear resistance. , anti-rust, longer service life. The high-torque 6-point socket clamps the flat sides of the fastener instead of the corners, preventing rounding. [Easy to Use and Store]: The ratchet socket set is equipped with a quick release switch and a reversible mechanism with a quick release ratchet handle, ergonomically designed for easy and efficient use. 1/4 Socket Wrench Set of tools more convenient to use, and the sturdy blow molding tool box makes the socket easy to store and carry. [Wide Application]: Mechanical Tool Set - This socket wrench set is perfect for home improvement, construction, car repair tools, bicycle repair tools, motorcycle repair tools and other DIY projects. A socket tool set will make a versatile and useful addition to your toolbox. Makes a beautiful and unique gift for men on any occasion, including Father's Day, birthdays or anniversaries. Material: Metal colour: As shown Package Contents: 1 x Socket Kit Only the above package content, other products are not included. Note: Light reflection 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.