Mesmer makes it easy to customize your Thrones. The Levi van Rijn pro model Thrones come with a stylish brown colorway and now you can order replacement cuffs with this unique color so you can easily refresh your own Levi Thrones, or give your John Bolino pro model Thrones a whole new style.This Mesmer Throne cuff is also made out of Prebax material, to give you the same flex and energy as the shell and comes with hinge screws included.Size S/M is compatible with shells 35-37, 38-40, and 41-42, Size L/XL is compatible with sizes 43-44 and 45-46, 47.