[Rubber Material]: 2inch V shaped Boat Trailer Bow Stop is made of rubber material, which has good weather resistance and impact resistance [Installation Hole Diameter]: The installation hole diameter is 13mm, ensuring compatibility with most boat trailer systems [Main Function]: V shaped Boat Trailer Bow Stop Mainly used to fix and support the bow part to the stability of above the trailer [Wide Applicability]: V shaped Boat Trailer Bow Stop Suitable for a variety of boats such as yachts and kayaks, meeting the needs of boats of different sizes [V shaped Design]: The V shaped design can better fit the bows of different sizes, providing better support and fixation Size:9.9cm x 7.8cm x 5cm/3.9inch x 3.07inch x 1.97inch Color:black Material:rubber Package Contents: 1 * V Shaped Boat Trailer Bow Stop Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.