Stand for Magnetic Needle, 4.5"H - Plastic Post

• Integrated non-magnetic plastic pillar with carbon steel point
• Provides a stable base for magnetic needle (needle NOT included)
• Allows magnetic needle to spin effortlessly
• Overall height is 4.5 inches, base diameter is 2.25 inches
• Perfect for studying and demonstrating magnetism

The magnetic needle on a non-magnetic pillar and sturdy base is perfect for positioning a magnetic needle (available separately) to create a tool for demonstrating and studying magnetism. Recommended for use with magnetic needles (75 mm SKU#: PH0817B; 62 mm SKU#: PH0817A; 100 mm SKU#: PH0817C). Size: 2.25"D x 4.5"H.