Crown refers to the shape of the top of the staple which is rounded like a crown rather than flat.
They are wider than standard staples with a crown width of around 3/4″.
Leg length is typically around 1/2″ to 5/8″ for 20 crown staples.
Common wire gauges used are 24 gauge and 26 gauge which provide a good balance of strength and bending. Certainly, 20 gauge crown staples (20 gauge staples) also match to buyers demand according to different applications.
