1Magnetic: The RC repair tool tray features magnetic base pad to prevent screws and small accessories from getting lost, allowing you to easily organize the parts and small tools you need. 2Round And Hex Holes: 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.5, 6.0, 7, 8, 9, 10, 11, 12 multi specification standard round holes and 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 multi specification standard hex holes are designed. 3Easy To Use: RC screw tray's round and hex holes are designed for quick comparisons of parts of unknown sizes, and the holes support knock in assembly of multi size bearing parts. 4Portable Size: This magnetic RC parts tray is designed in a compact size, easy to store and carry, convenient to use, ideal for maintaining a variety of RC vehicles and models. 5Wide Application: Magnetic RC screw tray has a wide range of applications, suitable for repair and maintenance of RC cars, airplanes, helicopters, ships and tanks. 1 xRCScrewTray 4 x Magnetic Base Pads