Dimensions: 72 diam. X 65H in.. Weather-proof terylene material. Fits 8-ft. trampoline frames with 4 poles or 2 arches. Connects on 3 levels for maximum security. Won't limit visibility. Connects between pad and mat. Dual-closure entry with zipper and buckles. The Upper Bounce 8 ft. Trampoline Enclosure Safety Net keeps jumpers clear of obstacles so jumping can be pure fun! Use this enclosure with any brand of 8-foot trampoline that has four poles or two arches. Weather-proof terylene offers a genius combination of strength and durability. This safety net connects to your poles or arches on three levels. Adjustable straps at the top, heavy-duty straps at the center, and attachments for your trampolineâ€™s V-rings ensure a solid, worry-free installation. The bottom of the net connects between the pad and jumping mat for optimal protection.ALWAYS inspect all parts of your trampoline (frame, springs, jumping mat, enclosure, and poles/arches) before allowing the trampoline to be used. Do not allow jumping if any part is worn or improperly installed. Otherwise, serious injury or death may result.Note: To be sure of ordering the correct size, carefully measure the diameter of your trampoline frame from edge to edge â€” swing the tape from side to side along the edge of the frame and use the widest possible measurement. Also, be sure this item suits your trampolineâ€™s pole or arch configuration. Poles/arches are not included.