Prima Satin Chrome ‘Spoon End’ Casement Stay SCP124A This Casement Fastener is not suitable for use with weather stripped windows This item comes in 3 sizes SCP124A 8″ (200mm) SCP124B 10″ (254mm) SCP124C 12″ (305mm) Solid Brass Architectural Ironmongery, hand polished and finished in Satin Chrome, a collection of door knockers- door knobs- letter plates- bell pushes- window fasteners- stays- pull and levers handles. The Prima Satin Chrome Collection Offers quality and elegance that cannot fail to enhance any property or style of decor, sitting very comfortably with modern themes or art decor period