Discontinued Platinum Sharp Hayaai 0.5mm mechanical pencil, 1 piece, new. It uses a point-push mechanism where the lead comes out when the tip is pressed. Functionality is good. Size: Length approx. 135mm, diameter approx. 9mm, weight approx. 12g. This is old stock. Please understand that there may be scratches, dirt, and sun damage. The photos are everything. No comments, purchase OK.