Suitable for standard surfboard tail box. 1 x Spring Screw. Spring design, firmly installed and not easy to loosen. Made of stainless steel, durability and functional. Material: Stainless steel.
eBay
2 Pcs G5 Surfboard Fins SUP Accessory Surf Fin Paddle Board Fin
Aliexpress UK
The fin is simply pushed into the fin box and secured with the small pin on the strap. Compatible manufacturers are for example for F2, Fanatic, Bluefin, Red Paddle, Makaio, Mistral. non original.
eBay
4.5/8/9/9.5/10 inch Surf Water Wave Fin Nylon Paddle Board Fin Stand Up Paddleboard Surfboard Slide-in Fin Surfing Accessories
Aliexpress UK
【Wide Application】: Slide fin accessories are suitable for longboard, surfboard, and stand up paddleboard, providing good hold in both flat waters paddling and turning around. 1 Surfboard Fin. 【Ideal Accessories】: A wonderful accessory for surfboards, provide stability, balancing steering maneuvers, and traction;.
eBay
3 pieces G5 Surfboard Fins Size M SUP Accessory Surf Fin Paddle Board Fin
Aliexpress UK
Suitable for longboard / surfboard / stand up paddle board. Suitable for longboard / surfboard / stand up paddle board. Slide and lock fin box system, removable center fin for inflatable paddle boards.
eBay
4.6 inch US fin screw fixing stand up paddle board fin box TPU flexibile bending half-transparent SUP board accessory
Aliexpress UK
Designed to be inserted into the tail of your surfboard or kayak, this detachable fin provides exceptional stability and enhanced maneuverability. Say goodbye to wobbling and enjoy a smooth ride even in challenging conditions.
eBay
PVC Surfboard Center Fin Detachable Stand Up Paddle Board Fin
Aliexpress UK
This central fin is not only suitable for surfboards, but also can be installed on kayaks, canoes and pedal boats. The operation is very simple. Stick the fin base of the surfboard to the rear end of the surfboard, and then insert the fin into the base.
eBay
Inflatable Stand Up Paddle Board SUP Board Surfboard Water Sport Surf Set with Paddle Board Tail Fin Foot Rope Inflator
Aliexpress UK
Slide-in Nylon Surfboard Central Fin Surf Plate Canoe Stand Up Paddle Board Center Fin Water Sports Surfing Board Accessories. Auxiliary surfboard, canoe balance stability and water breaking. 1 X Surfboard Central Fin.
eBay
4.5/9/9.5/10Inch Surfboard Fin SUP Accessories Stand Up Paddle Board Slide-in Fin Detachable Surf Water Wave Fin Stablizer
Aliexpress UK
Suitable for standard surfboard tail box. 1 x Spring Screw. Spring design, firmly installed and not easy to loosen. Made of stainless steel, durability and functional. Material: Stainless steel.
eBay
SUP Side Fin Stand Up Paddle Board Small Fin Surf Water Wave Fin Stablility Integrated Stuck Surf Water Wave Fin
Aliexpress UK