The Triton Products Black Bin Dividers for 3-210 Bins, when inserted into LocBin grooves, ensure that multiple loose parts, craft and hobby items and small tool accessories can be placed in one bin and safely separated so contents never mix. Extra deep groove system molded inside each LocBin allows bin dividers to snap in place inside the bin to keep individual parts separated. Bin dividers fit tightly into the bin and stay put when removing or adding small items. Tough ABS plastic construction won't crack, bend or pop out. Bin dividers are available for all LocBin sizes. Measures 4-7/8 in. L x 2-5/8 in. W x 1/8 in. H.