1、【Versatile】This 360 Degree Universal Joint Swivel Socket Adapter Set includes 1/4", 3/8", and 1/2" drive sizes to fit a wide range of applications. 2、【Rotatable】 Power drill sockets adapter allows for 360 degree rotation, making it easier to access hard to reach areas. 3、【Hex To Square】 Hex shank to square socket drives converts hex shank power drill bit into a square drive socket for easy to use with a ratchet or breaker bar. 4、【Wear-Resistant Material】 Made of excellent quality chromium vanadium steel, our adapter is strong, stable, and resistant to breakage. With its strength and durability, you can rely on it to last for a long time. 5、【Wide Range of Uses】Driver sockets adapter extension set very suitable for DIY,car repair, home maintenance, and most general repairs. Color: Silver / Black (Optional) Material: CR-V Name: Hexagonal handle to wrench universal adapter rod Surface Treatment: Chrome plating Handle Diameter: 1/4" hexagonal handle Square Head: 1/4" (6.35mm), 3/8" (9.5mm), 1/2" (12.7mm) Length: 53mm/2.09inch, 57mm/2.24inch, 53mm/2.09inch Weight(3Pcs): 95g / 3.35oz Package Size: 12 * 8 * 2.5 cm / 4.72 * 3.15 * 0.98inch Package Weight: 200g / 7.05oz 3 * Silver Electric Drill Screwdriver Socket Adapter 1 * Silver Small Crutch Batch / 3 * Black Electric Drill Screwdriver Socket Adapter 1 * Black Small Crutch Batch