Material: ABS Plastic

Durability: Rockwell Hardness - 112 | Tensile Strength - 47 MPa 

• Exterior Width: Adjustable from 43-1/8" to 42-1/8"

• Interior Width: Adjustable from 39-3/8" to 38"

• Depth: 7"

• Back dam height: 3/16"

• Rib spacing: 1/4-inch intervals for alignment

• Subtle slope angle of 0.54° to direct water flow efficiently