i,ll tell you what i have one but its 140 miles away if you can wait till this weekend i,ll give you everything you need......it shouldn,t be a big secret i think problem is most people who have it and theres not as many as you think leave it where cart is and around it thats at camp.....when i bought mine i paid 15 bucks for it so if they are 40 now.............i should have bought a 100.......where my camp is i always have someone asking bto borrow it so i know its not something everyone has, some people don,t even know you need a puller until they need it....................but i,ll get you the specs if you can wait..........................