Binding Arbor Sequoia mustard 2019/20 women * In case of mounting the binding on the Channel system (Burton, Endeavor) it is necessary to use special screws M6 x 13mm, which are not part of the package. Using conventional screws can cause irreparable damage to your board. You can find the screws on the related products tab. Specifications System X Baseplate with 15% Fiberglass Content - contains 15% fiberglass for a softer and more forgiving ride 50A