This listing is for a expandable telescopic 1/4″ inch drive ratchet quick release expanding ratchet. The ratchet is approximately 7.5″ inches in length collapsed down and can be adjusted up to 10″ inches in length. There are also stop notches that allow the ratchet to be locked into place in approximately inch intervals up/down. Please don’t hesitate to contact me with questions about this listing or any of my other items.