6pcs Socket Organizer Tray Rack Storage Holder Tool Metric SAE 1/4″ 3/8″ 1/2″ Introductions: High quality material, sturdy and durable. 6PCS 1/4″ 3/8″ 1/2″ Metric and SAE Socket Tray Rack Holder Storage Tool Organizer. Perfectly used for storing loose sockets, keeps sockets organized. Ideal for garage and workshop use. Specifications: Material: Plastic Color: Black(Metric), Red(SAE) Quantity: 6PCS (2pcs for each size) Fit for socket size: 1/4″, 3/8″, 1/2″ Sizes: SAE Trays are Red & Metric Trays are Black 1/2″ Drive: Metric Deep & Standard: 27, 25, 24, 23, 22, 21, 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10mm SAE Deep & Standard: 1-1/4, 1-1/8, 1-1/16, 1, 15/16, 7/8, 13/16, 3/4, 11/16, 5/8, 9/16, 1/2, 7/16, 3/8 in 3/8″ Drive: Metric Deep & Standard: 20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6mm SAE Deep & Standard: 1, 15/16, 7/8, 13/16, 3/4, 11/16, 5/8, 9/16, 1/2, 7/16, 3/8, 5/16, 1/4 in 1/4″ Drive: Metric Deep & Standard: 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5.5, 5, 4.5mm SAE Deep Standard: 5/8, 9/16, 1/2, 7/16, 3/8, 5/16, 1/4, 7/32, 3/16 in Package Included: 6PCS Socket Trays