From The Manufacturer
Towel Dispenser Conversion Kit, 15-3/16"W x 9-1/16"D x 18-1/4"H, includes: key, (7) carriage bolts & (7) hex lock nuts, stainless steel, ADA (allows conversion from folded towel and automatic roll towel to touch-free roll towel) (Bobrick 3961-50, fits B-3961, B-39617, B-39619)
