Boat Cover Support Poles System Heavy Duty 2 Pcs, 25"to 62" Sectional Adjustable Steel Boat Tarp Support Poles with Cross Base & Webbing Strap for Jon, V-Hull, & Pontoon Boats
Storm-Stable Cross Base - Engineered for severe weather, the 27.5-inch metal cross base and 4-inch steel mushroom head unite to defy strong winds, locking the supporting poles securely upright. The triple-slot mushroom head allows additional tie-down straps for enhanced security
Height-Locking Adjustable Pole System (25"-62") - The pontoon boat cover support poles are 4 separate poles, which can achieve height adjustment from 25" to 62", and the boat cover pole can be tightened according to the matching height. The screw-in installation effectively solves the boat poles system common issue of gradual shrinkage under prolonged tension, locking your selected height securely in place—not easy to slide and collapse, even under sustained load
300-lb Capacity Heavy-Duty Steel Poles - Constructed from premium rust-proof iron alloy, these boat tarp support poles feature a robust 1.3-inch diameter and 2mm wall thickness—far exceeding typical alternatives(typically just 0.62" in diameter and 0.8mm thick). The heavy-duty build withstands over 300 lbs of pressure, while the thickened steel mushroom cap promotes water runoff and resists deformation. This system delivers superior strength and durability versus plastic or aluminum poles
Reinforced Adjustable Webbing Straps - This boat cover support includes six 14.4-inch adjustable straps with quick-release steel hooks for secure fastening. Constructed from heavy-duty webbing with reinforced stitching, the flat-strap design evenly distributes stress. The six multi-directional straps effectively prevent water pooling while keeping your cover taut. Built to resist tearing and weathering, the boat poles delivers durable, all-season support and fits most boat covers
All-Weather Protection – This precision-adjustable support system eliminates sagging zones and prevents the buildup of rain/snow. By promoting rapid runoff, it protects your boat cover from weight damage and extends its service life. Ideal for pontoon covers, boat tarps, and canvases. Also doubles as a support for patio furniture covers