| Don,nt want to appear a smart ####, but, have you ever used a reversal sling with two elbow bands. I suppose I have got it wrong and your reqirement is similar to computer golf. A large screen and you hit the ball at the screen and it registers a stroke, distance etc. As previous comments very dangerous if you use real arrows. Sorry about this reply buit had nothing to do for 10mins so thought I would add abit LOL |