Product review (4 stars): Does what it is supposed to do
In about 5-10 minutes you can use this simple kit to stack your dryer on top of your washer.  And voila!  You've got double the space in your washroom.  Be warned, though: if your electrical outlet is mounted on (or near) the floor, the 6 foot cable included with your dryer won't reach!  You'll need to buy an 8-10 foot cable to be able to plug it in.