Features and Benefits: Door skins applied in less than 10 minutesDoes the complete job!1 year warrantyComes with air hammerPatent #7,017,385We have sold over 15,000 in the last 3 years. We won the Collision Innovation award in 2005 for this patented tool. Patent # 7,017,385. No other tool compares with the speed and quality of our door skin tool. It does a complete job, the only door skin tool able to go over body lines. Made in the U.S.A.