Large modular slotted organizers Compact Custom Wrench Organization - modular slotted organizers allow you to customize your wrench organization system Fits a Wide Range of Wrenches - The tapered shape of the slots allows them to hold a wide range of wrench sizes at orderly angles and with consistent spacing Designed to Grip Drawer Liners - Small feet at the base of each organizer grip drawer liners so that the organizers do not slip around when opening your toolbox drawer Polypropylene Construction - to high impacts, extreme temperatures, and common chemicals Sizing Information - Large slotted organizers hold two tools each, while small slotted organizers must be connected with another slotted organizer to hold one or more tools Color: Black Material: ABS+Magnet Package Contents: 4 x Tool Spanner Storage(Slight color difference or differences, label not included) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.