K6894 Angle Stock Polycarbonate Standard Plastic Length 3 ft Plastic Thickness 0.05 in Leg Length 1 1/2 in x 1 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