Seal-O-Matic manual carton stapler designed for heavy-duty packaging and shipping needs. This vintage industrial tool features a robust metal construction with a comfortable contoured black grip handle. It includes adjustable depth settings and a spring-loaded magazine for efficient reloading. Ideal for warehouse use, shipping departments, or as a collectible piece of industrial equipment. Made in Taiwan and distributed by Seal-O-Matic Co. of Newark, N.J. Please note there is visible surface rust and wear consistent with age and industrial use.