Features: Set of 4 Weight Bags: Each pack can hold up to 33-44lbs (15-20kg) of weight in sand, rock, dirt and other content, good weight bag for any canopy or tent. (No including sand) Durable & Waterproof: 600D Oxford-cloth fabric with PVC-coating, built-to last and have a certain waterproof effect. Upgraded zipper system prevents leaks & spillage. Scientific Design: There are two hook and loop strap that is attached to each weight bag as it wrap around the leg to your canopy, thus allowing it to withstand high wind and other weather element. Easy to Fill and Move: Each bag comes with zippered sections, quick and easy simply fill the anchors with sand into the large top opening. A rugged nylon straps with hand carry handle on top for easy transport. Widely Usage: The weight bags are a must have for camping, tailgating, picnics, outdoor, parties, barbecues, sports event, and anywhere else you will need a canopy or tent. Specifications: Material: Oxford-cloth Color: Black Size Options: S/L Size: approx.70x17cm/27.56x6.69in (More Size Detail, Please See Photo.) Note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color of the item. Thanks Package includes: 4Pcs x Canopy Sand Bags