Pewter 60mm Plain Round Pull - Privacy Set | From The Anvil Finish:Pewter Patina These air vent covers are

These air vent covers are fully operational with opening/closing vents that will enable the user to stop cold air from entering the room should the wind be in the wrong direction

Designed to match our period pull handles and oval mortice/rim knob set to create a uniform feeling throughout your home

HEIGHT X WIDTH X DEPTH 27

and "Anti Bump"

Height: 20 cm / 7

Pewter 60mm Plain Round Pull - Privacy Set | From The Anvil Finish:Pewter Patina These air vent covers areOur range of sliding door furniture is suitable for all sliding, pocket, and flush door systems. The simplistic plain design matches a number of other products in the range. Maximum door thickness: 45mm. Longer thumbturn spindles available on request. Minimum door thickness: 35mm. Set includes 2 rectangular pull handles and coin and release thumbturn. Can be used with a sliding door lock. Available in two different sizes. Supplied with matching SS