Spring-Loaded Detent Ball System - securely and firmly fits your impact sockets to your power tool. Convenient Storage Case - keeps your 360-degree socket adapters neatly organized in your tool drawer. Versatility - compatible with any cordless drill or high-torque impact driver for reliable performance. Durability - swivel adapters are constructed from industrial-grade, heat-treated steel for long-lasting use. Ideal for Professionals - secure swivel joint hex shank socket adapters are suitable for automotive repair, home improvement, household maintenance, and DIY projects. Note: Do not use with pneumatic or hammer tools. Avoid humid environments due to the tool's construction. Wipe clean and store in a dry, well-ventilated area after use to extend tool life. Length: 52mm, 55mm, 59mm Color: Silver Material: Steel Package Contents: 1 x 1/4 inch hex shank to 1/4 inch socket 360-degree rotatable adapter 1 x 1/4 inch hex shank to 3/8 inch socket 360-degree rotatable adapter 1 x 1/4 inch hex shank to 1/2 inch socket 360-degree rotatable adapter Only the items listed above are included. Other products are not included. Note: Lighting and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.