YINETTECH 2Pcs Rooflight Spring BG1515 MHB9 Compatible with Dometic Seitz Midi Heki

["Set of 2 Springs: Includes two rooflight springs for reliable replacement and maintenance of roof windows.","Compatibility: Compatible with Dometic Seitz Midi Heki rooflight systems, ensuring precise fit and function.","Accurate Dimensions: Total length 45mm, spring coil length 28mm, diameter 11mm for exact performance.","Durable Steel: Made from strong spring steel for excellent resilience and long-lasting durability.","Easy Replacement: Simple installation restores smooth operation of rooflight opening and closing mechanisms."]