Use this universal adapter kit along with the WBM2 for SMART 685 and 690 boards and interactive boards other than SMART . Attaches to WBM2 uprights and captures around bezel of interactive boards Compatible with Promethean 100, 300, 500 Activboards, Polyvision Eno Classic, TS series and much more Compatible with boards 39 58 tall and 1.1 to 2.7 deep Wt Capacity 125 lbs