Surfboard rudder groove:made of pvc material, tough, wear-resistant, durable, suitable for various kinds of inflatable surfboard,paddleboard fin
Plug slot for fin:the surfboard fin slot will your board's tracking, meaning less stroke changes,detachable paddle fin fixator
Surfboard fin slots:this surfboard fin slot can increase the stability of the board and keep you safe while surfing,surfboard fin bases
Small rudder groove:this plastic fin slot can promote tight arc turns while maintaining hold and driving ,rudder groove for surfboard
Surfboard plug slot:the surfboard fin box is made of good and sturdy pvc material, tough, durable, wear-resistant,surfboard part
Colour: White
Size: 30.50X4.00X2.50CM
Height: 1
Length: 12
Width: 2
Weight :0