Duraflex 10025 Hinge Assembly Set - This hinge assembly set is for use with the Board Bolt Kit – SF122 to attach diving boards to diving stands. It is compatible with all diving board models and all diving stand models. It includes the following: 2 male hinges (pre-assembled), 2 female hinges (pre-assembled), 2 hinge pins (pre-assembled), 8 nyliners (pre-assembled), 4 o-rings (pre-assembled), 10 hinge bolts and nuts, 2 buff touch-up kits, 2 smaller diameter flat washers (5/8″ each).