22mm Casement Window Friction Stay for Top HungAlly Hardware 22mm Casement Window Friction Stay for...#window #hinge ALLY HARDWARE is a reliable choice for casement window hinges and heavy-duty top hung friction stays. Our stainless steel 201/304 options include a 22mm standard square groove for optimal performance and strength. https://images.plurk.com/77COa3SRpOTCaO780zv9f5.jpg