These are SLIM 18mm (3/4) magnetic snap closures. These have a very strong magnetism. Easy to install, no special tools required. Installation
Magnetic Snap Closures: 3/4 (18 mm) SLIM (2 Pack)
Magnetic Snap 3-Pack Slim 18mm (3/4) – Noodlehead Sewing Patterns
18mm Shiny Copper, Thin Profile Magnetic Snap, Steel, #P-2364-CPR
Trimming Shop Magnetic Clasp Metal Snap Fastener Button Closure 2 Backing Washers Crafts (18mm, Gold, 2pcs)
18 MM Thin Magnetic Snaps
You are purchasing: 18mm Thin Magnetic Purse Snaps in a Black Nickel Finish. These are brand new, and factory sealed., Each bundle has 3 individually
18mm Thin Magnetic Purse Snaps - Closures - Black Nickel - (MAGNET SNAP MAG-130)
Magnetic Button Clasps Fasteners Craft Magnetic Snaps Magnetic Button – SnapS Tools
Thin Magnetic Snap / Rivet Back - Round 18mm Nickel Plated – OA Leather Supply
These little square magnetic have the same powerful strength to hold securely as the round magnetic snaps. If you are looking for a thin magnet, these
18mm Square Ultra Thin Magnetic Snap - Set of 6