Washer-To-Dryer Stacking Foot Cup
A cheaper replacement for the OEM stacking kit: four of these cups go on top of a front-load washer, and each dryer leveling foot drops into a tapered cup (36 mm at the floor, 44 mm at the 12 mm rim), which fits any foot from about 25 to 42 mm across. Each 100 x 60 x 3 mm plate fixes down with two #8 sheet-metal screws through 4.6 mm slots and has a 27 x 4 mm slot for a 25 mm anti-tip strap. The cup walls stop the dryer from walking off the washer.
garage laundry stacking-kit washer