These are normal spring clips, not very high quality. But I've never seen really high-quality spring clips. I would buy them again and probably will (there are never many clips)
Optimized Plastic Spring Photography Backdrop Support
11 Review
TOFL Woodworking Clamping Cabinets: πͺ The Ultimate Storage Solution for Workshop Positioning
12 Review
Versatile and Durable: Discover the AmazonBasics 14 Piece Nylon Spring Clamp Set
12 Review
Enhance Your Woodworking Experience π§ with Wellmax Spring Clamps Woodworking Backdrops
11 Review