N35-N52 Adjustable Gauss Gradient NdFeB Magnet for Smart Home Devices Free Samples Plat Round Permanent/Segmet/Disc/Round/Block Wholesale Neodymium Disc Magnet

Powerful N38/N45/N52 Nickel-Plated Neodymium Magnet for Drone Propulsion and Robotics Actuator Permanent Strong NdFeB Round Block/Ring/Runway/Block Disc Magnet

N45/N52 Zinc-Blackened Permanent/NdFeB/Neodymium Magnet for Magnetic Levitation Trains and Hyperloop System Round/Ring/Runway/Cube/Segmet/Customized Disc Magnet

N35/N48/N55 Nickel-Coated Rare Earth NdFeB Magnet for Electric Bicycle Motors and Portable Power Tool Permanent/Strong//Block/Round/Segmet Neodymium Disc Magnet

RoHS Certified Tiny N52/N42/N35 Disc Magnet Silver/Nickel Coating China Wholesale Self-Adhesive for DIY & Crafts Ball / Stick NdFeB Neodymium Magnet