Mechanic's Time Savers MTSS3810 Drive Socket Holder (3/8" Blue Magna Caddy 12 Piece Shallow) Oil and fuel resistant non-stick high impact plastic with powerful magnetic rubber bases Easily transferable from tool drawer to your work area this holder will secure your tools to any metal surface Straight-line shallow socket organizer will store SAE Metric Impact and Chrome sockets Accommodates up to 24mm impact and or 15/16" standard chrome sockets