Thank you for visiting. It's also a good idea to have spares so you won't be inconvenienced if you lose them on the slopes. Please check the shape and specifications carefully. ・Set of 8, "Quantity 1" ・Washers included Mainly for 4x4 boards (those fixed with four screws per foot) For 3D boards and disc boards (those fixed with three screws per foot) Cannot be used with EST bindings. Gender...Unisex (for both women and men)