TFP quick release. Incorporates a special universal joint machined from stainless steel. Securely fastened to the anodized 3/4" -5/8" diameter aluminum tubing is an easy-to-hold rubber compound ball grip. Powder coated finish. Instantly fastens to the tiller by simply depressing the plunger and inserting the detent pin into the special tubular fitting supplied. An easy push on the plunger and the hiking stick is released from the tiller. It's fast, simple and secure.