You are hereHome Borox Wheel Shape Stir Bar Product code: T18223.542 Price: Contact Us Features: Made of ALNICO magnets, which are an alloy of aluminum, nickel, iron and cobalt, with a surface coated with PTFE. Technical Specification: Code Dimensions Package T18223.542 5.5x42 mm 1 Pcs Related ProductsBorox SS Test Tube Rack with 3-LayerBorox PP Stopper - Hollow - Hexagonal FormBorox Wash Bottle 500ml with Coloured Cap Wide NeckBorox Stainless Steel Petri Dish, with LidBorox Magnetic Stirring Bar Retriever - PTFE Borox Quantitative Ashless Filter Paper Medium Grade 43Borox Bunsen Burner Borox Porcelain Gooch Crucible - Glazed with Perforated BaseBorox PP Test Tube Rack - For 30-20-17-12mm TubesBorox Porcelain Crucible Lid - Glazed with Handle Science SuppliesConsumablesGlassware