Please read this leaflet about Blind Safety
Suitable for Vertical Blinds, especially sloping blinds
Vertical blind cord/chain tension spring pulley. Ideal for sloping blinds and corded curtains etc. Keeps cords and chain under tension. Head can swivel to adjust. Length is approx 6 inches, will fit all cords up to 3mm thick.
Please read up to date safety advice in the tab above