Round Disc Magnets 1/2x1/8 inch - Magnetic Countersunk Ring 12x3mm Hole Size #4 Crafting Fastener Artwork DIY Latches Cabinet Door Holder (20 Pack, 10 Matched N/S Pairs)$$Tools & Hardware Other

Size & Specs: 1/2 x 1/8 inch (0.5 x 0.125 inch) | Metric: 12.7 x 3.2 mm | Hole: 0.25 x 0.125 in @ 90° | Screw #4 | Pull Force: 7.3 lb | Grade N52 | Axially Magnetized Matched Pairs for Precise Alignment. Industrial-Grade Mounting Magnets: Reliable for tool boards, jigs, and metal fixtures in workshops. Durable triple-layer Ni-Cu-Ni coating resists rust, scratches, and mechanical wear in demanding shop conditions. Creative & Functional Design: Ideal for DIY builds, crafts, and art installations. Create custom closures, model bases, photo frames, or modular pegboard systems with seamless screw-mount integration. Everyday Practicality: Use in kitchens, offices, or garages for mounting spice jars, organizing scissors, or creating detachable holders. Countersunk shape allows flush, neat surface mounting. Matched Polarity Set: Includes 10 North-pole and 10 South-pole magnets for pairing. Perfect for magnetic latches, detachable covers, furniture alignment, or STEM experiments. Not suitable for children under 13.