Product name: PC endurance board Size: 3.3 x 13.1 ft (Width x Length) Thickness: 1 mm Material: Polycarbonate Color: Transparent Light transmittance: about 89% Package contents: plate x1 + screw Key benefits transparency and light transmission similar to glass while remaining much stronger and safer for outdoor use. Wide temperature tolerance from 40 C to 120 C, maintaining performance through extreme heat and cold. Exceptional impact resistance, approximately 250 to 300 times that of ordinary glass, able to withstand gravel, hail, and heavy weather. Waterproof and leakproof with good thermal insulation properties to reduce heat gain in summer and heat loss in winter. UV resistant and resistant to discoloration and aging, suitable for longterm exposure to sunlight. toughness and flame retardancy for reliable structural use. Features and performance Material: durable polycarbonate solid sheet, easy to bend and cut for installation or DIY projects. Transparent finish with about 89 percent light transmittance for bright, natural lighting. Strong weather resistance for sustained outdoor use in rain, wind, hail, and wide temperature swings. Versatile mounting and trimming options for replacement parts or custom applications. Typical uses Greenhouse panels: lets in abundant light while reducing harmful UV exposure to plants and equipment. Carport or canopy roof: durable, impactresistant protection from hail and debris with good light transmission. Sun room, walkway, or bus stop roof: transparent cover that balances daylighting and weather protection. Compatibility and applications Suitable for roof panels, carports, canopies, greenhouses, sun rooms, lighting channels, LED light boxes, highway sound insulation walls, bus stop roofs, cold frames, and other indoor or outdoor cladding and partition uses. Notes Size is measured manually; expect a possible measurement variance of 1 to 2 cm. Refer to the actual product for final dimensions. Product photos are taken of the actual item, but color and appearance may vary slightly due to lighting, display settings, and shooting angle. Refer to the received item for final appearance.