Description: [DURABLE MATERIAL]: 90 Degree / 360 Degree rotatable impact universal joint socket swivel made with high quality materials, is built to last and withstand heavy usage without breaking. [UNIVERSAL DESIGN]: Socket adapter is designed universally to be for 1/2 inch sockets, making it incredibly versatile. [ROTATION]: Pneumatic wrench universal joint featuring a unique design that enables a full 360/90 degree rotation, the joint adapter provides flexibility and allows access to tight space [PORTABLE]: The compact design and lightweight construction of the joint/socket swivel make it easy to carry around so you can have it with you wherever you go. [EASY TO USE]: With its simple and quick installation process, this impact socket allowing everyone to use it effortlessly. Specification: Hole Diameter:12.7mm/0.50inch Material: Steel Size Chart: 90 degree: 7.15cm/2.81inch 360 degree: 6.35cm/2.50inch Package Includes: 1 Universal Joint Socket(6 Pack) Note: Please allow slightly errors due to manual measurement and different monitors.