K6900 Angle Stock PVC Type 1 Standard Plastic Length 5 ft Plastic Thickness 0.0625 in Leg Length 1/2 in x 1/2 in Dark Gray 90 Degrees Plastic Clarity Opaque Tensile Strength Rating Good Impact Strength Rating Poor Minimum Temperature 5 Degrees F Maximum Temperature 140 Degrees F Plastic Hardness Rating Medium UV Resistant No Friction Rating Not Slippery Water Absorption Rating Good Machinability Fair Wear Factor Fair Corrosion and Chemical Resistance Excellent