The vertical blind cord is run through pulley opening. You may have to adjust cord length to get tension on the pulley. These are to be used mostly with vertical window blinds. Pulley is spring loaded to keep cord tight.
The vertical blind cord is run through pulley opening. You may have to adjust cord length to get tension on the pulley. These are to be used mostly with vertical window blinds. Pulley is spring loaded to keep cord tight.