30/50/100pcs lot 6mm x 2mm super strong magnet d6x2mm n35 magnetic d6*2 permanent rare earth magnets

description: shape: round tolerance:±0.3mm size: 6 x 2mm certification:rohs passed grade:n35 plating: nickel + copper + nickel triple layer plated max operating temperature: 80c/176f notice: 1. the large neodymium magnets are extremely strong, and must be handled with care to avoid personal injury and damage to the magnets. fingers and other body parts can get severely pinched between two attracting magnets. it is easy broken,please be careful. 2. never place neodymium magnets near electronics 3. neodymium magnets are brittle, and can peel, crack or shatter if allowed to slam together.