Orion 7223 1.25-Inch 3-Eyepiece Rack for Dobsonian Telescopes Keeps your eyepieces within convenient reach on a Dobsonian telescope base Aluminum racks attach easily to the sideboard of any Dobsonian base Features keyhole slots for quick release for transport 3-Eyepiece rack holds three 1.25" telescope eyepieces No more fumbling through accessory cases for your most-used eyepieces