Feature 1EASY TO USE: Surfboard fins are designed to be simple, flexible, easy to install and operate, and very easy to use. 2STABLE: The unique design adds directionality and stability, allowing flexibility to cope with various sea conditions. 3DURABLE MATERIAL: Surfing fins are made of premium PVC material, durable and wear resistant for long term use. 4APPLICABLE OBJECTS: Tri fin set can be widely used for a variety of inflatable surfboards, such as longboards, surfboards and stand up paddleboards. 5COMPACT AND PORTABLE: Board fins are small in size and light in weight, do not take up much space, easy to carry and use, suitable for outdoor use.SpecificationItem Type: Surfboard FinsMaterial: PVC .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List3 x SurfboardFinsNoteAll data are measured manually, and there are certain errors in the measurement results.