π§π§ Keep them drawers tidy! π§π§ Magnetic base only. Magnets are strong enough to hold firmly in standard metal tool chests even with a liner. Holds 8 Sockets*** 10mm Socket - 17mm diameter 11mm Socket - 18 mm diameter 12mm Socket - 18 mm diameter 13mm Socket - 19mm diameter 14mm Socket - 20mm diameter 15mm Socket - 21mm diameter 17mm Socket - 25mm diameter 19mm Socket - 27mm diameter *** The diameters above are the exact measurements of our sockets, we have added an additional 1.5mm-2mm gap between each holder, so if your sockets are slightly bigger, there is a little wiggle room and they should go fine. Perfect for mechanics/DIY enthusiasts! π§π§π§