The Last Yard Loop Tyer
A really handy little plastic gadget. Form an overhand loop knot, for hair loops place the single loop on the longer prong of the 2 narrower prongs and the double loop on the shorter one and tighten up. Remove the double loop from the shorter prong and nip the knot up tight. Exact same procedure for hook link loops using the wider prongs. Not only does this make loop tying easier but adds a uniform consistency to your knots.