B321 - Neodymium Block Magnet - 3/16" Len x 1/8" Wid x 1/16" Thi

• Dimensions: 3/16" x 1/8" x 1/16" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Thru Thickness
• Weight: 0.00635 oz. (0.18 g)
• Pull Force, Case 1: 0.68 lbs
• Pull Force, Case 2: 1.68 lbs
• Surface Field: 3957 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

Small little blocks that are tiny, but strong enough to be capable.  A small, useful magnet to have around.  Strong and handly little magnets.