1、Features a quick-release sturdy strap-buckle system and dual-cylinder design to hug canopy legs easily. 2、Secure your canopy or tent with these strong, sturdy weight bags. 3、The universal weight bags hold up to 30- 35 pounds on sand, rock, or dirt and any available material nearby. 4、Stabilize any instant canopy, pop up canopy or folding gazebo structures with a set of durable universal weight bags. 5、Created with 600D oxford fabric for high quality and built to last. Using our double-cylinder sand bags to firmly root your structure is the best way to protect your investment, especially during those times when unexpected weather hits. Features: Features a quick-release sturdy strap-buckle system and dual-cylinder design to hug canopy legs easily. Secure your canopy or tent with these strong, sturdy weight bags. The universal weight bags hold up to 30- 35 pounds on sand, rock, or dirt and any available material nearby. Stabilize any instant canopy, pop up canopy or folding gazebo structures with a set of durable universal weight bags. Created with 600D oxford fabric for high quality and built to last. Specification: Material: 600D Oxford cloth Dimension: approx. 42 x 36cm / 16.5 x 14.2in Weight: approx. 172g Package List: 1 x Canopy weight Not including tent and other items Note: SAND NOT INCLUDED. Please note that this product only contains one sandbag before buying.