DescriptionAre you looking for a professional, yet affordable fin box adaptor? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional fin box adaptor must meet you needs. It is one of the best choices for you.Features- Color: Black. - Material: Stainless steel. - Size: 21.1 x 5.2 x 4.5 cm. - It is desinged for sup board with US fin box, to make it can us. - Design: In actual use, it can easily paddle and save effort. - Easy to use, environmentally friendly products. - Strict quality inspectation system ensures you product. - Adopted from material, it is durable and long lasting use.