Ceramic Magnet Dot With a 3/32" Hole (Great for Toy Trains!)

Dimensions: 1/2" Diameter x 7/32" Thick, with a 3/32'' hole through the center. 
NOTE: Use our chromed Nail (#5053EN) to attach this magnet to various surfaces. 
The #5053EN nails are used specifically for this magnet.  These ceramic magnetic dots are grade 5, referred as "Ceramic 5" in industry terminology.  This is in the middle of the strength range.  This magnetic dot is a great choice for smaller toy trains.  Some folks even use these 
to repair vintage Brio™ trains.