Premium standard staples were developed for optimum performance in any standard stapler. Each full strip contains 210 staples & is constructed from superior quality, high carbon wire to reduce buckling & jamming. The finely honed chiseled points deliver maximum penetration for maximum sheet capacity. Leg length is 1/4" (6mm). Each full-strip contains 210 staples. Staples are compatible with standard staplers. Staples come packaged in a clear, plastic box for easier storage.