Cover opens 180° (customize with adjustable tension) when in-use Mounts vertical + 73-in-1 device configurations Includes adapters, mounting screws (#6-32), & gasket 73-in-1 configurations: GFCI, duplex, toggle, decorator switch, blank, 1-9/16 in. round, 1-3/8 in. round, 1-1/4 in. round, 1-5/8 in. round, 1-11/16 in. round, 2-1/8 in. round, 2-1/4 in. round and 2-7/16 in. round Patented quick-fit adapter mounting system allows cover installation under a minute Full size padlock tab NEMA 3R compliant