Slim Uniform Fit: The black ballpoint pens measure 5.35 inches long with a slender 0.31-inch diameter; Classic black pens are designed to fit perfectly in police vests, flight attendant pockets, or checkbooks without adding bulk as uniform pen, guestbook pen, wedding pen, etc Reliable Black Ink: The 1.0 mm medium point black and gold pens ensure smooth, skip-free lines for writing reports, citations, or server pads; Metal construction of smooth writing pens prevents ink leaks in your pocket Durable Metal Body: These metal pens are Built for daily professional use; The sturdy clip secures the pen to uniforms or notebooks, while the twist-action mechanism removes the need for a cap Bulk Office Supply: These Style Pens provide a professional upgrade from disposable plastic pens; Ideal for business meetings, front desks, or equipping an entire team Retractable Design: Simple twist-to-open of gift pens feature allows for one-handed operation; Nice pens protect the tip and prevents accidental marking on clothing or bag interiors Cambond Ballpoint Pens Bulk, all-metal conical slim design with black coating on barrel, matte, sleek, stylish and modern.Our pen writes smoothly and It couldn't be better for office, students or work use. Materials : Stainless Steel with Coating on Barrel Point Sizes : 1.0mm (Medium Point) Length : 135mm / 5.35in Barrel Diameter : 7.8mm / 0.31in Ink Color : Black Packing : 20 Pack Our Promise : 12-month Warranty of 100% Full Refund and Free Replacement