Foshan Shunde Junaobao Hardware Co., Ltd. [China]

function:keep the wooden door board be straight, for two meter high board usage, aluminium material with iron screw arbor inside

The door straightening system adds rigidity to wooden sliding or hinged doors and prevents warping in either directionIdeal for large, heavy, sliding or hinged doorsCan also straighten doors which have become warped over a period of time.Normally two straightening fittings are recommended per door panel

1. one set is two pc with screws

2. length is one meter each pc.

straightening device