Master Magnetics MDCD10CR75 Assorted Ceramic Ring & Disc Magnets CyberMonday structural coating used to build

structural coating used to build dry stack concrete block walls

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

very similar to what you’d find on an apple which helps to preserve moisture in the leaf and wards off stress from heat

ProCoat coating corrosion resistant to harsh chemicals as well as UV rays and salt

Cast aluminum with textured black finish

Master Magnetics MDCD10CR75 Assorted Ceramic Ring & Disc Magnets CyberMonday structural coating used to buildPack 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.