Check the listing for details. WORKPRO 18PCS Drive Tool Accessory Set 1/4"3/8''&1/2''Drive Corrosion-resistant. Color: Blue, Condition: New. Listed at 44.99 USD. Description:【Premium CR-V】Made from Heavy-duty Chrome-Vanadium steel alloy (50BV30) with a corrosion-resistant black phosphate finish, providing the durability for a hard use【Set Include】This set includes: 1/4"Dr Extension Bar: 3" & 6"; 3/8"Dr Extension Bar: 3"& 6"&10"; 1/2"Dr Extension Bar: 3"& 6"&10"; Impact Socket Adapter: 1/4"F * 3/8"M, 3/8"F * 1/4"M, 3/8"F * 1/2"M, 1/2"F * 3/8"M; Impact Univeral Joint: 1/4"Dr, 3/8"Dr, 1/2"Dr; Impact Coupler: 1/4"Hex * 1/4"Dr, 1/4"Hex * 3/8"Dr, 5/16"Hex * 1/2"Dr【Wide Application】This high quality impact socket accessory set includes the sizes and tools youll need for almost any project. Socket extensions for reaching tight space, universal joints for changing angles and getting narrow area, socket adapters allow using different drive size sockets, coupler can be used to convert different screwdrivers for installation and removal of bolts【Clearly Size】All drive tools are marked with size to facilitate identification and get appropriate size accessories, saving time and effort【Easy to Carry】The professional socket accessory kit comes with a heavy duty blow molded storage case for easy transportation, safe storage, and quick organizationBrandWORKPROSize18 PCSMaterialChrome Vanadium SteelDrive SystemHexFinish TypeBlack Phosphate Finish,Corrosion-resistant The 18-Piece Drive Tool Accessory Set, which is made from drop forged and heat-treated chrome vanadium steel (50BV30) with black phosphate finish, providing the durability for a hard use. High-contrast size marking is permanently laser etched and easy to read, even in low light.ServiceAll WORKPRO tools meet or exceed ANSI performance standards.Stay OrganizedIncludes a heavy duty blow molded case to keep your sockets free from dirt and grime when not in use.ExtensionSpring loaded detent ball on extension ends provide secure fit into sockets, delivering support when used with high torque impact drivers.Universal JointThe impact universal joints allow for a full 360° rotation to access hard-to-reach fasteners.CouplerThe coupler is made of heat-treated chrome vanadium steel with corrosion-resistant black phosphate finish. Used with different bits meet your needs.AdapterThe Adapters can convert your impacts to different size sockets.On Feb 7, 2024 at 07:56:27 PST, seller added the following information: