1、Made of Oxford cloth, waterproof, durable and tear resistant. 2、Easily attach to tent legs with nylon hook loops. 3、All external awnings, pop‑up tents or folding tents are necessary. 4、Secure your canopy or tent with these strong, sturdy weight bags. 5、The universal weight bags can hold sand, rock, or dirt and any available material nearby. 4 x Tent Sand Bag Item Type: Tent Sand BagMaterial: 600D Oxford Cloth Color: As Pictures Shown Model: HW-SD-201202GProduct Size: Approx. 42x30cm/ 16.5x 11.8in (Filled with sand)42x44cm/ 16.5x 17.3in（Expand）Height: Approx. 42cm/ 16.5inSingle Cylinder Diameter: Approx.11cm/ 4.3in (Filled with sand)Weight: Approx. 695g/ 24.5ozQuantity: 4 pcs Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin