Topaz’s Anti-Short Bushings "2" is 7/16" in size and comes in 300 bags per/case with 35/per bag. These anti-short bushings promote safety by protecting wires passing through edges of flexible metal conduit cut in the field; insulating against damage from sharp edges to avoid short circuits and rework. Plastic construction; pre-packaged in poly bags or sold in bulk and confidently backed by the Topaz lifetime guarantee. UL Listed.