4-14mm Staple Gun :Heavy-duty 3-way staple gun, TUV/GS, carbon steel, paint coated,With 600 pieces staples. Product Description: 4-14mm Staple Gun Heavy-duty 3-way staple gun, TUV/GS, carbon steel, paint coated With 600 pieces staples Compatible staples: 4 to 14mm narrow crown, 8 to 14mm round staple, 8 to 12mm brad nail Packing: double blister or Slide Card.