Mastercraft Storage Cabinet - Gridfinity Spacer

ModelCompatible with: Mastercraft Rolling Tool Storage Cabinet with 7 Drawers, Black, 36-in.Product: #058-1560-4Product link: Canadian Tire InstructionsEach drawer can support a Gridfinity base of 9 x 18. These models are compatible if you push the base plates into one corner so there's only a gap in the back and on one side. It's working well for me with 2 supports for the back, 1 for the side, and 1 corner piece.