NEIKO introduces the 03975A Socket Tray with Magnets that can store up to 19 of your 1/2-inch drive sockets. Give yourself the neatness and organization your garage needs. We all know you’re going to lose the 10mm socket so have this magnetic socket tray handy to prevent losing your 10mm sockets. This magnetic socket holder and tool organizer is engineered with a strong ferrite magnet base that securely holds your sockets in place. These socket carriers give you the ability to carry your sockets in your tool bag without being all over the place. Know that your sockets will only leave this socket tray when you need it for a job and never on accident with the strong ferrous magnet base. Magnet strong enough to hold your sockets upside down under your car when working under your car. Vertical socket holder mountable to place on work surfaces or on the side of your tool box. Can also work in your drawer of your toolbox as a drawer organizer and with the easy-to-read identification numbers in high visibility you can find you desired socket fast. Hold 19 deep sockets or shallow sockets in the following sizes: 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 23mm, 24mm, 25mm, 26mm, and 27mm.