Sandbag Design:The sand bags are made of quality oxford cloth, with inside and bottom seam reinforcement, sturdy and reliable, not easy to break or tear, which can serve you for a long time Square Fire Pit Covers Size: The size of the square fire pit cover is 56"W x 56"D x 7.9"H,for most square built in fire pit.Tip:need to add something in middle to keep from sagging when water accumulates Upgraded Material: krismile fire pit cover made of 600D heavy-duty oxford fabric It can prevent your fire pits from UV,rain,leaves,birds droppings,etc.provide full protection for them,keep them clean and dry Double waterproof: The top of our cover is made of double-layer waterproof fabric,which can better prevent water get into the fire pit,protect the coals or firewood in the fire pit from being soaked by water,save your money and time. Easy to use: There has 2 strong handles on the side of the fire pits cover,which make it easy to put on and take off.Effectively save your valuable time and energy Upgrade Design: There has an elastic hem cord at the bottom of the square fire pit cover,which can fix the cover on the fire pit closely,make it more fit with the fire pit,even in windy days will not be blown away Perfectly for Fire Pit: This large square built In stone firepits cover is made of heavy duty Oxford fabric,double needle sewing process makes it more durable,it can withstand all kinds of bad factors,make your fire pit always look like new Upgraded Material: krismile fire pit cover made of 600D heavy-duty oxford fabric with silver-plated undercoating & waterproof PU layer which is tear-resistant,UV-resistant,waterproof,etc.It can prevent your fire pits from UV,rain,leaves,birds droppings,etc.provide full protection for them,keep them clean and dry,reduces the time and effort of clean.