Size:0.5mm | Color:8 Color Lead <br> Uni Mechanical Pencil Leads Nano Dia 0.5mm, 8 Colors, 20 leads 8-packs (Total 160 Leads) Japanese Stationery Original Package <br> [Uni NanoDia Color Lead - 0.5 mm - 8 Colors] <br> Model Number: Uni-ball U05202NDC.4, <br>U05202NDC.6,<br> U05202NDC.13, <br>U05202NDC.33, <br>U05202NDC.32, <br>U05202NDC.34, <br> U05202NDC.15, <br>U05202NDC.MIX <br> Lead Color: Orange, Green, Pink, Blue, Mint Blue, Lavender, Red,mix <br> Lead Size(Diameter): 0.5 mm <br> Quantity in Pack: 20 <br> Size(Length): 6.0 cm / 2.4 inches <br> Weight: 0.28 oz / 8 g