I have one that I made out of square tubing and bicycle wheels 20in and webbing for outdoor seats I got the metel when I was still working from some they had bent and threw away. I dont have any pics but I will say this it works perfect I have used it for 3 years now and have brought out several deer with it. I am disabled and cannot drag a deer anymore and that thing has been a life saver literly. They do sell them at Eders and it looks like a nice one to me it is worth the money but again I say being unable to drag one makes a lot of difference.