R212 - Neodymium Ring Magnet - 1/8" Dia x 1/16" ID x 1/8" Thi

• Dimensions: 1/8" od x 1/16" id x 1/8" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.00498 oz. (.141 g)
• Pull Force, Case 1: 0.72 lbs
• Pull Force, Case 2: 0.72 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These tiny rings can be incredibly useful. They can be used for small arts and crafts projects, science experiments, or anything else you can think of.