UHMW White 90 Degree Angle, 1/8″ Wall Thickness x 1.00″ Outside Arm Widths x 1.0″ Inside Arm x 24″ Long Uhmw is a “warpy material”. There is a bow to this angle, is not flat. Width and Height Tolerance: -0.060″ to +0.060″ Temperature Range: -20° to 180° F Tensile Strength: 5,000 psi Impact Strength: 16.8 ft.-lbs./in. 3-A Certified, ASTM D4020, ASTM D4976, ASTM D6712, Made of FDA Listed MaterialThese 90° angles have a slippery surface and excellent abrasion, wear, and impact resistance. RETURN’S Where we are at fault. Item not as described, damaged or an obvious error on our part is guaranteed a full refund, inclusive of any & all shippingper our stated directions. RETURN DIRECTION’s; All returns MUST be in the original condition received. All returns MUST be shipped in the same manner as we shipped originally. ANY ADDITIONAL COST UP & BEYOND THE ORIGINAL COST, INCURRED IN RETURNING YOUR ITEM IS NOT REFUNDABLE. (if you choose to return an item at a higher rate than we originally shipped to you? This portion is NOT refundable) Refunds due because of a no error on our part are completed asan item refund only. Shipping is excluded. PLEASE feel free to contact us with any questions or concerns, as we strive for 100% satisfaction & happy customers. Items with a free shipping 20% restocking fee will apply.