Features:OOTDTY 100% brand new and high qualityMaterial: Made of high-quality metal materials, practical and durable. Length: approx 60.6mm/2.39 inches. Application: With this adapter, the original SDS ion in the hammer, impact drill, etc. Widely Used: It can be changed to the hex ion, so that the drill can to different kinds of tools with hex shanks, like screwdriver bits, countersink bits, drill bits, and so on. Great workmanship: With strict quality control and quality assurance, high safety factor, can be used with peace of mind. Specifications: Material: MetalSize: approx 60.6x10mm/2.39x0.39 inchesPackage Includes: 1x Socket AdapterNote: 1.Please allow 1-3cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.