Master Magnetics MDCD10CR75 Assorted Ceramic Ring & Disc Magnets CyberMonday 4-1/2'' x 4-1/2''

4-1/2'' x 4-1/2''

Device Type: Convertible

Comes standard with a 3" hub & 5/8" bushing

Covers 75 sqft first application

Master Magnetics MDCD10CR75 Assorted Ceramic Ring & Disc Magnets CyberMonday 4-1/2'' x 4-1/2''Pack contains powerful, permanent ceramic rings or discs with strength tester mounted to front of display. Perfect for use in the home, office, school and shop. Great for craft and hobby projects. Assorted ceramic (ferrite) ring and disc magnets Total pack contains 200 ring magnets (3 4" OD x 1 4" ID x 1 4") and 300 disc magnets (3 4" diameter x 3 16" thick) Perfect for use in the home, office, school and shop Great for craft and hobby projects.