Boveda 2 Way Humidifier Cedar Holder: 2 stacked

Available in 2 or 4 pack capacity models. 
Each includes magnetic mounting kit. 

Dimensions:
4 pack (LxWxD): 7¼” x 6″ x 1″
2 pack side-by-side (LxWxD): 7¼” x 6″ x 3/4″
2 pack stacked (LxWxD): 5.5″ x 4″ x 1″

Can backorder: should ship in 1 week.