Angle Stock, Polycarbonate, Standard, Plastic Length 6 ft, Plastic Thickness 0.05 in, Leg Length 1/2 in x 1/2 in, Gray, 90 Degrees , Plastic Clarity Clear, Tensile Strength Rating Good, Impact Strength Rating Excellent, Minimum Temperature -40 Degrees F, Maximum Temperature 240 Degrees F, Plastic Hardness Rating Hard, UV Resistant No, Friction Rating Not Slippery, Water Absorption Rating Good, Machinability Fair, Wear Factor Fair, Corrosion and Chemical Resistance Fair