50 Pack Strong Magnets 15 x 3mm, Small Magnets for 3D Printing & Crafts

• 【Strong Magnets for Creative Projects】These compact mini magnets are designed for 3D printing, model making, crafts and DIY projects where a small magnetic component is needed. Their miniature size makes them easy to embed into printed parts, handmade items and other space-limited designs without adding unnecessary bulk
• 【Ni-Cu-Ni Triple-Layer Coating】Each mini magnet features a Nickel-Copper-Nickel surface coating with a smooth finish. The plated surface helps protect the magnet during normal indoor handling and use, making it suitable for crafts, home organisation, office projects, models and hobby applications
• 【Check the Size Before Ordering】Please compare the magnet width and thickness with the slot, recess or available space in your project before purchase, especially when embedding magnets into 3D printed parts or models. Due to normal manufacturing tolerances, diameter and thickness may vary by approximately 0.1–0.2 mm, so allow suitable clearance for tight-fitting designs. Adhesive is not included
• 【Choose the Right Surface】Magnetic performance depends on magnet size, contact area, gap and the metal surface being used. These small magnets can attach directly to suitable surfaces such as compatible fridges, steel cabinets and magnetic whiteboards, but they will not attach by themselves to wood, plastic, glass or aluminium. For non-magnetic materials, embed or secure the magnet as part of the project
• 【50 Magnets for Home, Office and DIY】The pack contains 50 mini magnets, each measuring 15 x 3mm, suitable for 3D printing, crafts, model making, fridge displays, magnetic whiteboards, office organisation and DIY projects. Small loose magnets are not toys; keep them away from young children and pets and handle them carefully to reduce impact damage
• 【Warm Tips】These magnets are hard but brittle, so handle them carefully and avoid strong impacts or allowing them to snap together forcefully. They are suitable for magnetic materials such as iron, cobalt and nickel. Keep them away from moisture and store them in a cool, dry place when not in use

Zynthor strong magnets are practical small round magnets for everyday fixing, office organisation, craft projects and 3D printing use. They are suitable for fridges, whiteboards, magnet boards, pin boards, storage boxes, labels, notes and lightweight display tasks. The nickel plated finish gives the magnets a clean silver look and helps protect the surface during normal indoor use. With different single-size and mixed-size options, you can choose the right diameter and thickness for various small projects. These mini magnets are useful for model making, handmade crafts, DIY repairs and other magnetic insert applications. Small magnets are brittle, so please handle carefully and keep away from children, pets, electronic devices and magnetic-sensitive items.