Usable at most standard pegboards such as 1/4, 3/16 and 1/8 inch , of which thickness is smaller than 1/4 inch Properly and neatly stored, no more mess of hardware, accessories, attachments All the items including power tools, arts and crafts accessories, screws or other small parts can be easily stored in any of the 6 cups to make your workbench, garage, craft room clean Cup Size:10.2x7x4.7cm cup holders Size:6.3cm Color of the bin holders: silver colour: transparent Material: plastic + metal Package Contents: 6 x Bins with Rings 6 x cups(transparent) Only the above package content, other products are not included. Note: Light 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.