FastCap’s Speed Divider organize all types of material from lumber, plywood, metal, tubing, PVC piping, garden tools, ladders, scaffolding, & folding tables. The sky’s the limit! They hold up to 25lbs per pair. Simply cut a 1/2”x 1/2” dado into a 1×4 or 2×4 and slide the divider into place. The Speed Divider is extremely versatile because you can slide it to fit any size material. There are pre-drilled 1/4” holes to secure material from tipping out with a chain, rope, or bungee cord.