Tru-Smart Harness and Auto Zip Line: "The Auto Zip Line™ is endlessly versatile and can be used between any two fixed points in a vehicle. Inspired by a dog run, the Auto Zip Line allows back and forth plus sit and stand movement, but also provides sec
Bowline The Bowline forms a secure loop that will not jam and is easy to tie and untie. The Bowline is most commonly used for forming a fixed loop, large or small at the end of a line. It is said to retain of the strength of the line in which it is tied.