10 pack 1 7 8 inch x 7 8 inch x 3 8 inch Ceramic Block - Ceramic Ferrite Magnet Grade C-11

These magents are 1-7/8" long x 7/8" wide x 3/8" thick (47.6 mm x 22.3 mm x 9.53 mm) Material: Ferrite Grade: C-11 Magnetization: Through the thickness Pull Force: 5.2 pounds SKU# MCER1-78x78x38bBL10PK ** These Magnets are meant for use by adults only AND SHOULD ALWAYS BE USED UNDER ADULT SUPERVISION** Keep away from children, pacemakers and other implants. Handle with care. Our magnets are made for the adult inventor, manufacturer, researcher, DIYer, problem solver, etc.