The Frost King ACBNT1 No-Tool Window Air Conditioner Support Bracket is designed to safely support window AC units up to 165 lbs. It expands to accommodate windows up to 36 inches wide and installs without drilling in most cases. Ideal for standard double-hung windows, this bracket provides a secure, stable mount for your window AC unit. Item is in like-new condition and appears to be complete in original packaging. Model: ACBNT1.