77-013 Bostitch H.D. Staples SB35 1/4" (1M)

• For optimum performance in most heavy duty staplers
• Finely honed chisel points for maximum penetration
• Superior quality high carbon steel wire reduces buckling and jamming
• 3/8" (9mm) leg length staples 25-55 sheets
• 1,000 staples per box 
• For use in heavy duty staplers: 00540, B310HDS, 03201 and other branded heavy duty staples