BookArc - Insert I

Insert I adds compatibility for the following devices to the current BookArc (2015 and later): 13-inch MacBook Air (M2/M3) 15-inch MacBook Air (M2/M3) Insert I is not compatible with BookArc mod, BookArc for MacBook Air (pre-2015) or the previous version of BookArc for MacBook (pre-2015). Not sure which BookArc you have? Previous versions came with numbered inserts (1-8) while the current BookArc has lettered inserts (A-H).