This is a listing for only the knock part (top cap) of the Pentel Orenznero. This is the part that extends the lead when pressed. It is being listed as a spare part because the main body of the pen broke. Operation has not been confirmed, so please consider it a junk item. Would be great for repairs or as spare parts. As this is a used item, there may be minor scratches. Please only purchase if you understand this. Immediate purchase is OK.