Why you need this mounting base Smooth, reliable angle control for PVC awnings on inflatable boats and small craft. The 180degree rotation lets you position the awning quickly to block sun or deflect wind, reducing glare and improving comfort while underway or at anchor. Key features and specifications 180degree rotation design for fast, precise directional adjustments. Size: 12.2 x 7.7 cm mounting base. Tube inner diameter: 0.6 inch — fits standard awning tubing used on speedboats, dinghies, kayaks, and canoes. Material: grade PVC formulated to resist erosion and wear from prolonged sun exposure and harsh marine conditions. Function: secure attachment and stable support for inflatable boat PVC patch awnings and sun shelters. Practical benefits Flexibility: reposition the awning instantly as sun angle or wind direction changes. Durability: PVC construction resists UV and saltwater damage for dependable use season after season. Compatibility: Designed for inflatable boats, kayaks, canoes, dinghies, and small speedboats used on rivers, lakes, and coastal areas. Typical use scenarios 1. Speedboat day trip — tilt the awning back while cruising to block low afternoon sun, then rotate it forward when you stop for swimming. 2. Kayak or canoe outing on a lake — mount a sun shelter to a small inflatable and adjust the angle quickly as clouds move or the sun shifts. 3. Coastal dinghy shelter — rotate the awning to deflect chop and spray while underway, then lock it in place when moored. What makes it stand out Combines a compact, clearly specified fit (12.2 x 7.7 cm base, 0.6 inch tube ID) with a robust, marinegrade PVC build and a full 180degree adjustment range to deliver simple, dependable awning control for multiple small craft types.