Easy to carry, hard to break. New Weight Bearing Protective Cover has been designed to accommodate Digital (DR) Panels, CR Cassettes, and traditional X-Ray Cassettes. A controlled mechanical test of this product was conducted by a certified independent lab. The test applied a center downward distributed load to the Weight Bearing Cover panel. The measurement shown is the amount of force induced to the point where the deflecting panel just makes contact with the detector. After testing, neither panel assembly showed any sign of damage or stress. Covers are strong yet light-weight, offering a high degree of protection during weight bearing studies or procedures. These latest panel and cassette protectors are constructed of a high density polyethylene frame and either a carbon fiber or smoked polycarbonate top, offering protection up to 425 lbs. Our easy lift handle makes removal and carrying a breeze. Each includes non-skid rubber feet that maintain the correct placement even on hard surfaces, which provides safety for all patients during procedures. The handle offers easy lifting and removal. Weight Bearing Protective Cover for 14" x 17" Cassette or Wireless Panel, Supports up to 425 lb - Item: WB.C1417 Weight Bearing Protective Cover for 14" x 17" Cassette or Wireless Panel, Supports up to 1300 lb - Item: WB.C1417CF Weight Bearing Protective Cover with Carbon Fiber for 17" x 17"Wireless Panel - Item: WB.C1717CF Products are guaranteed for two years from the initial date of purchase for defects in material and workmanship. Proudly made in the USA and distributed by a Veteran Owned Small Business.