B9001 Hole 12.2 x 6.5mm, Magnetic Bracelet Clasp, Polished Stainless Steel - Buckleguy.com
Magnetic Clasp Stainless Steel Metal Mesh Milanese Bracelet Watch Band Strap #5041
Clasp, magnetic slide lock, stainless steel, 33x14mm shiny rectangle with glue-in ends, 11.5x5.5mm inside diameter. Sold individually. - Fire Mountain Gems and Beads