ITEM NAME:4.5x9.4in Surfing Boards Soft Top Fin Free No Tool Fin Screw Black Description: Universal 8.5 inch surfing center fins suits most SUPS, long boards and stand up paddles Made of qualified PVC with great balance of and hold Lightweight , reinforced and no tool needed for installing Pertfect for surfers who is learning surfing Fin Base LxW: 11.5x24cm / 4.5x9.4in; Height: 21.5cm / 8.5 in Specification: Material: PVC Color:Black Package Includes: 1 Piece Surfboard Fin 1 Piece Bace Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks! SKU: DMO0013509254038506.Pertfect for surfers who is learning surfing. Fin Base LxW: 11.5x24cm / 4.5x9.4in; Height: 21.5cm / 8.5 in. 1 Piece Surfboard Fin. Lightweight, reinforced and no tool needed for installing. SKU: DMO0013509254038506.