Brrnoo Tool Set Hex Socket Replacement Anti-Slip Extension Screwdriver Clamping Sockets 100 X 10mm Hand Tools

Feature: 1. Made of extra‑hard S2 alloy steel the surface is blued rust‑proof and durable the hardness is as high as 58‑60. 2. National standard hex socket bit with chamfer design high accuracy and not easy to slip. 3. The torsion of the product is big strong and durable has a long service life. 4. Humanized inner wall buckle design anti‑slipping not easy to slip and good performance. 5. Exquisite and great workmanship can perfect replacement for the old one. Specification: Item Type: Hex Socket Material: S2 alloy steel Surface Treatment: Bluing System: Metric Overall Length: Approx. 100mm / 3.9in Diameter: Approx. 10mm / 0.4in Package List: 1 x Hex Socket