Hobby Neodymium Rare Earth Super Magnet 18 x 3mm (3/4 x 1/8 in.)

Use one of these Super Strong Neodymium Rare Earth Magnets for hobby projects where you want a little extra pull! With permanent magnetic strength and bright nickel plating to prevent chipping, these magnets are a great fit for most hobby projects. 18mm in diameter and 3mm tall, these disc magnets are useful for creating strong connections without gluing or fastening. Couple one of these with our Magnetism Sensor / Reed Switch for a nice proximity sensor such as you'd find in the lid of a box used to detect if it is open/closed.

Specifications:

• Shape: Disc
• Plated with Bright Nickel for Added Durability
• Very Powerful Magnet with Permanent Magnetic Strength

• Material: Rare Earth (Neodymium)
• Rating: N35 ~ N45
• Exact Dimensions:
• Diameter: 0.71" (18mm)
• Height: 1/8" (3mm)