Millennium Marine ShadeTree Umbrella Holder Brand_Halo Optics It features a concave end

It features a concave end cap and a cushioned Flex grip

Premium 10 bearing system with double-shielded stainless steel ball bearings and Zero-Reverse one-way clutch bearing

Features: Style: Crossbow - Crescent Size:

then "snap back" for another crack at the plate

Alloy: All New Advanced Thermal Alloy Construction provides the strongest and most powerful aluminum barrel on the market

Millennium Marine ShadeTree Umbrella Holder Brand_Halo Optics It features a concave endProduct Description Attaches to seat post under seat Constructed of heavy duty, anodized aluminum Easy installation, fits all standard boat seat posts Swivels 360 degrees for maximum protection Simple locking mechanism locks umbrella in place Contains interior bearing, will not mar or damage post Easy, quick telescoping adjustment Can also be used as a net holder Fits Millennium Side Kick Double Fishing Seat (Side Kick and seats sold separately)