EXTRA LARGE CAPACITY - FREE ZONE bit organizer tray can hold up to 158 of your 1/4 inch hex bits. Storage all your bits in one place. SECURE STORAGE: The patented design for each bit hole keeps the quarter-inch bits secured and safe within the organizer to prevent them from getting lost. Even when flipped upside down FREE ZONE bit holder will not drop your bits. BOTH MOBILE AND STORAGE CAN BE SO EASY:Moving or storage your tools all in one place. EASY to ACCESS: FREE ZONE bit organizer allows easy to access quick bit changes for alternating, removing, or replacing bits when using a power drill or screw gun. Keep all your Phillips, slotted, flathead, or torx bits in one place. More Colors Available in Our Store. PERFECT BIT / SOCKET / TOOL ORGANIZER GIFT FOR TOOL USERS. Mix drive sizes and socket sizes in one socket organizer. Put the most-used sockets on one socket holder to create your own socket set. Freely put the quantity and any size of the sockets you need. Leave no wasted space in the tool box. Unlike regular pre-set socket holders, with FREE ZONE Bit and Socket Organizer, you can organize your tools the way you like it. From 1/4", 3/8" to 1/2" drive, suitable for sockets of all brands. Metric, SAE, and all 1/4" hex shank tools. Experience the organizing without limitation.