Need a place to mount your spearguns? These 2- 3- & 4 place vertical speargun racks hold most all popular size guns. Simply slide the butt end of the gun in the slotted channel- that's all there is to it. Add the SSV-7 spear shaft holder to any rack or mount directly to the boat for spare shafts. Constructed of 100% marine-grade polymer for a lifetime of use