I've used these types of hangers for years and love them - the disc helps level the hangar and provides a solid base for it, but on the ones I've used before the disc has always been welded to the shaft. The discs on it float freely in a small area, which negates all the advantages of the original design - I'm throwing them away.
BigTeddy 4-Inch French Cleat Picture Hangers Kit - Aluminum Z Bar Clips for Hanging Mirrors, Photos, Shelves, and Cabinets (4 Sets)
11 Review
3D Printer Creality Ender 3 Pro Black
40 Review
Pack of 50 Stainless Steel Picture Hanging Hooks - No Tools Required, Holds Up to 100lbs - Ideal for Hanging Pictures, Mirrors, Frames, Clocks, Shelves, or Planters - Perfect for Home and Office Wall Decor
11 Review
Command PH048-3NA Jumbo Universal Frame Hanger, 8 lb Capacity, Damage-Free Decorating, Easy-Open Packaging, Silver, Pack of 3 Hangers
10 Review
6-Pack Erasable Highlighters W/ Double Head, Chisel Tip & Assorted Colors - Smooth Writing!
29 Review
3Mm X 220Yd Macrame Cord - 100% Natural Cotton Rope For Handmade Plant Hanger Crafts
32 Review
Cordiant Winter Drive 2 175/70 R13 82T
35 Review
Sowder Natural Goose Feathers Clothing Accessories Pack Of 50 (Gold Dipped White)
33 Review