This is a "Micro" or "Nano Frag Rack" --3 hole with room to fit 3 Large Round Frag Plugs (1 1/4" Crown Size) at one time. No need juggling plug sizes for a small rack. The holes are our standard sligh..
This coral frag rack is made from high quality acrylic. The rack size is 8" x 3". The holes are slightly over 1/2" diameter. It relies on high quality neodymium magnets for mounting. Holds a full load..