C Channel Stock UHMW Polyethylene Inside Leg Length 1/4 in Inside Base Width 2 in Bottom Opening Width 1 3/8 in Plastic Length 10 ft Wall Thickness 3/32 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