Description:

Complete craft, manufacturing, and general magnetic projects with this convenient 25-piece set of ceramic ring magnets. Each black magnet measures 20 mm across the outer diameter, with an 8 mm center opening and 4 mm thickness. Their compact ring shape and strong magnetic pull make them useful for workshops, production areas, craft stations, prototypes, repairs, and general magnetic applications.

Bullet points:

• 25-Piece Value Pack — Includes 25 matching black ceramic ring magnets.
• Compact Measurements — Each measures 20 mm OD × 8 mm ID × 4 mm thick.
• Ring-Shaped Design — Center opening supports crafts, fixtures, prototypes, and assemblies.
• Strong Magnetic Pull — Ceramic magnetic material provides dependable attraction.
• Versatile Applications — Suitable for crafts, manufacturing, workshops, repairs, and demonstrations.