CMS Bar Magnet Rare Earth Neodymium Grade N45 4 X 1 X 1/4 1 Pack 55 LB Scientific & Industial Hobbies Crafting and More general description these bar magnets are made for holding stuff & that is what they do. They are made of strong neodymium magnetic material each of these bar magnets provides 17 pounds of holding power for a direct pull magnet stats maximum working temperature 176 f (80 c). Pulling force: 17 lbs. Pole orientation: axially magnetized the poles are on the two flat ends. Coating: ni+cu+ni 3 layer plated the best coating available tolerance: the tolerances of all the dimensions are +/-0. 002in with coating. Not the magnets you played with as children 10 - 20 times the force of those old time magnets. Never experienced powerful nyodymeum magnets? now is the time! our long rare earth magnets have a high saturation magnetization & tetragonal crystalline structure ensures top physical pulling force & maximum energy product the ultimate strength magnets for sale in the usa today! users & uses school teachers machinists magicians engineering and manufacturing students hobbyists inventors technicians diyers mars rovers (yup up there) craft magnets uses hobbies therapy storage experiments science fairs labs garages schools offices magic shops garages parking lots material handling industrial & scientific applications tool hangers decorations towel hangers knife holders refrigerator magnets scrap books recoup storage space too! this listing includes 12 pieces of super strong rectangular neodium bar magnets which is made of ndfeb rare earth magnetic material. Each of these powerfull magnets has a holding power of 17 lbs. 2. 36 x 0. 39 x 0. 24 these extreme heavy duty permanent magnets may also be called block magnets. Scientific & Industrial Rare earth Magnets Finally A 100% Satisfaction Guarantee & No Risk Purchase Of A Strong Bar Magnet For Extra Piece Of Mind CMS Magnetics' Powerful Magnets including all Neodymium Bar Magnets are Quality Controlled by Our in House Quality Assurance Staff Checking From the Powerful magnets Conception & Design To the Strong magnets Shipment. We ensure You Get The Top Quality Strong Bar Magnet For Sale In the USA Today Our Three Layer (Nickel-Copper-Nickel) Increases Your Rare Earth Magnets’ Physical & Corrosion Protection For Many Years Of Trouble Free Rare Earth Magnet Use And Gives It That Chrome Colored Touch Of Class. UNLIMITED APPLICATION: Magnetic Holding for Home and Work, Science Projects and Personal Project Prototyping Our Top Shelf Powerful Neodymium Bar Magnets Manufacturing & Machining Give You Very Exacting Dimensions Of (+/_ .002 “) For When a imanes de neodimio Project Comes Along That Requires That Super High Level Of Discretion You Will be thankful UPC 819060016186 ASIN B01N3TNSVU Color Silver Shape Rectangular Brand Name CMS MAGNETICS Pull Force 55 Pounds Unit Count 1 Count Part Number NB047-45N Manufacturer CMS Magnetics, Inc. Model Number NB047-45N Material Type Neodymium Item Thickness 0.25 Inches Item Dimensions L x W x Thickness 4 L x 1 W x 0.24 Th