i made my own, i can explain you how but all what helped me is google is used 2 bungee cords and elastic rope which goes between two bungee cords also i used tennis balls putting one in head height and one for body punching, i made holes in the middle of balls and put rope through them, looped rope on a bungee cord hook and thats it. upper bungee cord hook is in the ceiling, downer is in the base on the floor. i made base of two 4kg dumbbells connected with some ropes.. links: http://how-to-box.com/content/how-build-double-end-bag http://www.saddoboxing.com/boxingforum/27009-my-home-made-double-end-bag-pics-n-vid.html ^ this links helped me a lot
My little brother made one out of a t-shirt stuffed with socks and other clothing, or maybe it was a sock stuffed with a t-shirt. He used the elastic from underwear to suspend it. He was in the penitentiary at the time.
Good ideas, thanks everyone! How about any tips on hanging at the hieght I want it? What height and how to get it where I want it?