Fendock's Telescopic Deep Water Kit 6' Wide is compatible with Fendock's Truss dock and Frame dock. Constructed of structural tubular aluminum 6063-T4 extrusion, our telescopic deep water stabilizer can be used on Fendock stationary pipe docks in water depths ranging from 1' to 6.5'. It easily self-adjusts when leveling your dock - just loosen the lever nut, level your dock and tighten the lever nut. * NOTE: 2- 6' Telescopic Deep Water kits are required on 12' wide Truss Docks *