**Product Specifications:**
Brand: M&G
Product Name: M&G GP1008 Gel Pen
Pen Tip Specification: 0.5mm bullet tip
Ink Color: Black
Sales Packaging: 6 pens per box
Dimensions: 145x76x28mm
Writing Length: >= 400m per pen
Refill Length: 110mm
Target Users: Students, office workers, accountants, etc.
Note: Product dimensions are measured manually and may have slight errors, please refer to the actual product for accuracy.