Product Description This product is a high-quality mechanical pencil with a sleek silver barrel. It features a slim nib that allows you to check lines and characters when writing, making it perfect for precise tasks. The pencil is equipped with a 4mm guide pipe for easy placement of a ruler, ensuring accurate lines every time. It also has a rubber grip to prevent hand slippage, providing a comfortable writing experience. The pencil comes with an indication window for different lead hardnesses, allowing you to easily identify the type of lead you're using. It also boasts a new clip design that retracts halfway into the body when writing, ensuring it doesn't hit your finger when you turn the body. Product Specification The mechanical pencil has a lead diameter of 0.5mm, ideal for fine and detailed writing. The size of the pencil is 10mm (shaft diameter) x 9mm (depth) x 150mm (length), and it weighs 20g, making it lightweight and easy to carry. The pencil is made of durable materials, with an aluminum body, a stainless steel nock, an iron clip, and a brass tip. The grip is made of silicon rubber and brass for added comfort. The replacement eraser for this pencil is Z2-1N.