This high quality net carries the Plum Products brand & exceeds all BS & CE certification requirments & should not be compared with other inferior unbranded nets available. This is for a 4legged trampoline (8 pole uprights) The net material is made from polyethylene & is of a fine weave to ensure little fingers cannot become trapped. This is a replacement internal safety net for a Plum trampoline enclosure & will also fit other makes of trampolines with 4 legs (8 pole uprights) Please Note: Trampoline/ Enclosure is not included. This is the netting only. Note: To measure the size of your trampoline, see the image above.