Replacement silicone insert for current (2015-present) BookArc for MacBook
Adds compatibility for 14-inch MacBook Pro (M1, 2021), 16-inch MacBook Pro (USB-C) or 13-inch MacBook Air (M1) to an existing BookArc
Not compatible with BookArc mod, BookArc for MacBook Air or the previous version of BookArc for MacBook * Previous versions of BookArc came with numbered inserts (1-7) while current BookArc has lettered inserts (A-E)