Specification Brand : uxcell BulletPoint1 : [Included] - 1/4" drive 4/5/6/7/8/9/10/11/12/13/14mm 6-point deep socket; 1.65" length universal socket joint; 1/4" hex shank 2.09" length power drill sockets adapter. BulletPoint2 : [Chamfered Design] - Chamfered ends insert smoothly into fastener head, reducing wear. BulletPoint3 : [Secure/Firm] - Spring-loaded ball to retain sockets and prevent them from dropping. BulletPoint4 : [360 Degree Rotation] - When the space is limited, it can bypass obstructions and into narrow places, thereby increasing access and providing you with a better angle. BulletPoint5 : [Hex Shank Socket Adapter] - Attach to any powered / cordless drill chuck or impact driver to turn it into a high-speed nut driver. Color : Silver CompatibleFastenerDescription : 0.25 inches DriveSystem : Square DriveSystem1 : Square DriveSystem2 : Hex ExternallyAssignedProductIdentifier : 4989433615653 FinishType : Polished ItemLength : 3.54 inches ItemName : uxcell Socket Accessory Set, 4-14mm Deep Socket 360° Rotatable Hex Shank Impact Driver Adaptor Universal Joints with 1/4" Drive ItemPackageDimensions_Height : 1.38 inches ItemPackageDimensions_Length : 5.51 inches ItemPackageDimensions_Width : 3.94 inches ItemPackageQuantity : 1 ItemTypeKeyword : square-drive-sockets Manufacturer : uxcell Material : Chrome Vanadium Steel ModelName : KTC ModelNumber : a22031600ux0668 NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 11 PackageLevel : unit PartNumber : a22031600ux0668 ProductDescription : 1. Made with chrome vanadium steel forging, high strength and good wear resistance, durable to use. 2. The swivel joint can be rotated 360° to enter narrow spaces. 3. The spring ball lock ensures a tight fit into the drive head to prevent slipping during use. 4. 6-Point Socket: Has 6-point opening that snugly fits the hex shape of fastener heads, allowing it to apply maximum torque without slipping. 5. Specifically machined to be securely installed in a handheld screwdriver, drill driver or impact wrench. 6. Widely used in DIY hand-making, household maintenance, and most general repairs.