Bare Copper Wire: 0.90Mm Diameter, 20Swg - 125Gm Reel

This bare copper wire reel is ideal for science lessons and experiments involving electricity and magnetism. Suitable for primary, secondary and college settings, it provides a reliable resource for building circuits and demonstrating key physics concepts.

• Made from bare copper for excellent conductivity
• 0.90mm diameter (20 SWG)
• Supplied on a 125g reel for easy dispensing
• Flexible and easy to cut for classroom use
• Perfect for electromagnetism and circuit-building activities