18GA 1/4" Crown x 5/8" Length Galv. 5,000-Pack Senco L Style Staples All orders are shipped on Tuesday & Friday, any ordered before 1 pm EST on those days will ship that day. PREBENA E-type is comparable and similar to Senco L staples and tools Made of electrogalvanized steel to resist rust and corrosion, coated for improved adhesion and long term bonding power Designed with high quality steel for heavy duty applications, high reliability for fewer jams and workplace continuity