Rollerhook Replacement Spools | Instructions for Use

Rollerhook Replacement Spools are designed to replace the twine in Rollerhooks. Rollerhooks clip over greenhouse wire, spool twine out and slide down the wire as needed, to allow the user to lower and lean trellised vine crops such as tomatoes and cucumbers. Rollerhook is rated for a max capacity of 22 lb./10 kg...