Can holder, holds at least 4 cans. Suitable for hole pattern of side walls assistant 178 N 179 179 XL 179 XXL 179 Big 179 N 179 N 179 N X 179 N XL 179 N XXL and workbench assistant 177 W 179 W 179 W 179 W 179 W 1 W 1 W 1. 79 N W Fits behind the door 179 N-21. Easy to clean thanks to smooth coating. Square holes for additional hooks. Easy to install thanks to the hanging function including locking clip.