Features: 1.The socket organizer set is made of sturdy ABS plastic, which has a long service life. 2.This complete socket tray set is designed to eliminate the clutter of your toolbox and keep it organized. 3.It is convenient for you to find the special socket socket immediately, and it is easy for you to use at any time. 4.Equipped with 1/4in, 3/8in and 1/2in three specifications of socket holder trays, which can store a variety of popular sockets. 5.The measured value is clearly marked on the column of the toolbox pallet to facilitate your identification. Specification: Item Type: Socket Holder_x000D_ Material: ABS_x000D_ Color: Black_x000D_ Product Size: 1/4in; 3/8in; 1/2in_x000D_ Use: Auto Repairing Tool Storage