Flexible Soft TPU Fin Reusable Surfboard Fin with Long Base Lightweight Fins Streamlined for Paddling, River Cruising

Core Identity: This 4.6-inch soft TPU fin serves as a highly adaptable and long-lasting accessory designed to enhance your water adventures.

Primary Function: Engineered to deliver steady tracking and improved stability, this high-performance board fin is ideal for navigating calm lakes, coastal waters, and winding rivers.

Special Features: Featuring a flexible construction, this SUP fin measures 116 mm high and 160 mm long, incorporating a smooth, curved design shape and a slotted base with a locking hole for secure attachment.

Key Benefits: This lightweight replacement fin weighs only 144 g, making it an incredibly portable and easy-to-carry spare part that will not weigh down your gear bag.

Intended Purpose: Designed specifically as a soft TPU fin for inflatable stand-up paddleboards SUPs, river SUPs, and surfboards, it provides a reliable solution for quick board repairs, upgrades, and casual paddling sessions.