C Channel Stock UHMW Polyethylene Inside Leg Length 1 in Inside Base Width 1 in Bottom Opening Width 1/2 in Plastic Length 10 ft Wall Thickness 1/8 in White Tensile Strength 5 800 psi Impact Strength No Break Water Absorption 0.01 Percent Friction Coefficient 0.12 Plastic Density 0.0339 lb/cu in