Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: How is this installed?
Document: It doesn't seem that this little bunch of hardware can hold a large dryer in place on top of a washer. I did not believe it would work until I installed the kit. I can happily attest that the washer and dryer have an unbelievably strong bond with the use of this kit. Recommend it highly!
was worried when i got it due to how small it was. it turns out it was just what you need to mount the washer and dryer in place. simple to install. save some valuable space......
WAY over-priced, but necessary for stacking washer/dryer. I hate when manufacturers stick it to you with these necessary items. Buy vibration absorbing feet too to complete the job.
This kit works excellent. The price is not to bad for this item. It will hold your machines in place
The kit was rather unremarkable when I opened it up. I expected much more I guess but as long as it does the job then I am pleased. The kit consists of two metal brackets with plastic inserts, four screws and a strip of pad to apply between the appliances. The instructions were very clear and easy to understand. The installation was easy and done in about 25 minutes. The clips can be difficult to get into place but if you have a rubber mallet handy, you will find it completely useful.
The item came on time as expected and fit the need as expected at the best price that I was able to find anywhere else.
Perfect for stacking Whirlpool front load laundry machines. I used on the kits on multiple sets if washer and dryer units.
Ordered this product so that my  Whirlpool front loader washer and dryer could be used as a stack-able set. My builder had no issues installing this and stacking the units in my condo.
Not a lot to say. It is the kit required to stack your dryer onto of your washer. Make sure you check the model number carefully. I bought the wrong one first and had to re-order. This one was right and worked fine.
No problems installing item and holds washer and dryer securely in place. manufacture OEM part. I DON'T KNOW WHY I HAVE TO USE SO MANY WORDS TO REVIEW THIS ITEM.
Answer: The anti slip pads go on the bottom of the dryer. Then the metal clips slide on the back of the dryer. Then put the dryer on top of washer. Screw the metal clips into the back of washer. Holes should be pre-drilled. I had the delivery guys from Lowe's do it when they delivered the machines.