FCS2 Carver fins are made of Neo Glass material and feature a lightweight design. - Brand: FCS - Model: Carver - Size: Small - Material: Neo Glass - Weight Range: 50kg - 65kg (110 - 145 pounds) The condition is good, please check the images. This is a used item, sold as-is (no returns, no refunds, no exchanges), so please refrain from purchasing if you are concerned. If you wish to purchase a set of tri fins, a discount is available, so please request a combined purchase. However, we may not be able to fulfill your request if either item is out of stock. Type...Fins Fin System/Fin Box...FCS2 Number of Fins...Quad Fins