Features:- Strong & Durable Shelter - 40 x 50 ft silver and black poly tarp forms a strong and durable shelter from sunlight, rain and dust, cooler underneath in the summer; Long lifetime up to 3 years, it features good ability of anti-aging for long-time use- Waterproof and UV Resistant Double-side Used Cover - Made of 100% brand-new PE material and triple coated lamination for double-sided use, silver layer for resisting sunlight in sunny day, black layer for maintaining heat in cold day, both side for waterproofing, UV resistance & not easy to get black stains in wet weather- Heavy Duty Sturdy Poly Tarp - Weights 67.59Lbs, 10mil heavy-duty thickness and aluminum grommets in 3 1/4 ft (1m) interval for better tear-resistance; PP plastics capped reinforced corners with grommets for sturdy construction; All seamless edges avoid water leakage - Versatile Using - Great For Protecting bicycles, wood, camper, car, shelter boats from rain or UV; Ideal for general pergola canopies, cover tent fly, carport cover, camping ground sheet, car covers, boat covers, machine covers, wind protectors, privacy walls, picnic mats and pool cover. Can be used indoors to protect products in your store from dust and moisture, or cover your floors, furniture, carpets when painting or polishing - Warm Tips - Available in 15 sizes for opt in list; Please measure your item's size first, to ensure the cloth big enough for your item's sides for a full protection; Overall Finished Size(LxH): 464 1/4" x 596 3/16" (1179.27 x 1514.25 cm)Specifications:- Overall Finished Size(LxH): 464 1/4" x 596 3/16" (1179.27 x 1514.25 cm)- Material: PE, PP- Color: Sliver Upper and Black Bottom- Net Weight: 67.59 Lbs (30.66 kg)Package Contents:- 1x PE Poly Tarp- 1x ManualNotice: - Please keep product away from fire.- Covered items should be adequately ventilated at all times.