3 Piece SAE Socket Tray/organizer Fits most socket designs, and holds both regular and deep wall sockets Trays for 1/4", 3/8" and 1/2" drive 1/2" drive: 19-1/8"L x 3-7/8"W x 2"H 3/8" drive: 13-7/8"L x 3-5/8"W x 1-7/16"H 1/4" drive: 7-7/16"L x 2-5/16"W x 1-1/4"H