I've got three pairs of these - used them at the old house to store the kayaks on a home made rack. Moved to a townhome and the kayaks live a life of luxury hanging from the ceiling instead! Pretty good shape, some of the foam cracked around the bends but is still intact where it matters on the contact points with the kayaks. These have a pin you can pull out so they hinge out of the way and sit flat against the wall, pretty nifty. MEC sells these for $51 each - https://www.mec.ca/en/product/5027-988/Tajo-Kayak-Storage-System $20 per pair, $50 if you buy all 3 pairs!