3 In 1 staple gun 3 in 1 staple gun Adjustable driving force Staples:Wire:1.2mm,Crown:11.3mm,Leng th:4-14mm U-Shape Staples:Wire:1.2mm,Crown:6.3mm,Lengt h:10-12mm Brad Nails:Wire:1.2mm,Length:10-14mm With 200pcs Staples/200pcs U-Shape Staples/200pcs Brad Nails Matched with Staple