Glass Hot Bed Spring Turn Clips For Ender 3 and 8*20mm 8*25mm 10*25mm Compression Springs Light Load 3D Printer Parts
https://www.vogueparade.com/shopping/EN/150412/1/1005003374860725/glass-hot-bed-spring-turn-clips-for-ender-3-and-820mm-825mm-1025mm-compression-springs-light-load-3d-printer-parts//