http://www.basspro.com/servlet/catal...=SearchResults i have bought about 5 of these over the years and they work great. there is alot of room to move around on the foot platform compared to other brands. although i dont think you should- 3 of them have been left out on trees for a couple years and they have held up nicely. im a big guy 270 and i feel safe . you should always wear a harness.