Aluminum Support Pole with Snap-On End 24" to 45-1/2"Features:Telescoping boat cover pole with cam-lock designHelps prevent water stains and damage to boatAvailable in two telescoping ranges: 24 to 45-1/2 inches and 30 to 57-1/2 inchesFinish: Satin AnodizedTelescoping Range: 24 to 45-1/2 inches5-year limited warranty