Neodymium Magnet 20x4mm with Hole 5mm *N42*N42 Grade Neodymium Magnet 20x4mm with Hole 5mm Shape: Round Disk Material: NdFeB Grade: N42 Plating: Ni Cu Ni ( Nickel ) Actual diameter: 20mm Thickness: 4mm Hole: 5mm Max Temp (degrees C): 80 Tip: 1, Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other 2, Strong magnets should be stored in a dry, heated environment, and need to use of

and metallic flooring

and composites

pH buffer solutions pH4

These magnets are very strong for their size

This digital thermometer is perfect for monitoring the temperature of aquariums

HDMI to VGA Converter with Female Micro USB & Audio Port

Why Choose Our Thermometer

this sweeper is built to last

Submersible design with compact body

Motor speed

This commercial-grade door closer offers the perfect balance of strength

Temperature measuring probe: NTC10K / B3435