Arizona Bead Company: 6x5 Magnetic Tube Clasp Silver-1
Amazon.com: YMCAFZ Layered Necklace Spacer Clasp, 2 And 3 Strands Necklaces Slide Magnetic Tube Lock with Lobster Clasps, Jewelry Clasps Connectors for Women Layered Bracelet Jewelry Crafts Necklace 2 Pack Sliver :
Inner 3.5mm, Silver Plated Tube Magnetic Clasps, Magnetic Clasp, Magnetic Leather Clasp MC-6 - Etsy
9X4MM Gold Tube Magnetic Clasp (144 pieces) | Elvee/Rosenberg Inc.
Gold Colored "Pewter" (zinc-based alloy) 5x9mm Magnetic Tube Clasp - 4 sets per bag - baseady-008g
Silvertone Triple Tube Magnetic Clasp for 5mm Round Leather - Santa Fe Jewelers Supply : Santa Fe Jewelers Supply
Magnetic Tube Cord Clasps | 18.5mm - Paper Bead Rollers | Jewelry Findings and Supplies
Clasp, magnetic barrel, gold-finished steel, 10x5mm round tube with 1mm hole with a 2.4x2mm inner well and heavy-duty strength magnet. Sold per pkg of 4. - Fire Mountain Gems and Beads