0.7mm 2B Black Lead Pencil Refills Tube With Case For Mechanical Pencil Description: Color: Black lead Hardness: 2B Lead Diameter: 0.7mm Lead Length: 100mm Box Size: Approx.124 x 8mm Quantity: 1 tubes 1 tube contain 20 pieces. Feature: Fits all 0.7mm mechanical pencils. Package Included: 1 x 0.7mm Lead Refills Tube(20pcs) For Mechanical Pencil