The top of this net has sewn into it along the top of the net heavy duty straps with steel grommet holes in the center of each strap, which slide over your current enclosure pole top cap (Sold separately), and are secured using your cap bolt (Sold separately), which inserts through the grommet hole and cap, and secures at the back of the cap using a washer and nut, The bottom of this net has elastic bungee cord like straps which are used to attach around the frame of your trampoline, and features a binded tightening cord running through a sleeve around the bottom of the net, which is used to secure and tighten the net, This is a safety net for use with 13 feet round trampolines with a 6 straight pole enclosure system, This product is only a replacement net and replacement poles ARE NOT included, This safety net is weather resistant with an anti-UV protective coating, as well as anti fungal and anti bacterial coatings, It uses a heavy duty double zipper for opening and closing and has attachment hooks along the outside of the zipper to ensure the zipper will not accidently slide open, Made out of a durable and high quality mesh netting, this net will last longer and is more durable, It is also equipped with a binded rope running through the bottom sleeve around the net to help adjust the tightness of the net and double straps at the top and bottom of the net to secure onto the enclosure poles, Poles Type: Straight, Pole Quantity: 6, Compatible Trampoline:, Trampoline Size: 13feet, Trampoline Shape: Round, Dimensions: 18x2, 5x22x6, 35 SKU: SPRT0070