The RSVP MX (“Maximum”) is a well-known pen mod created by Kam.
Although the RSVP MX is light and not evenly balanced, it retains some of the most widespread use in pen spinning.
Made of Pentel RSVP and Pentel Hybrid Gel Grip grip and tip.
Shipping cost: $16 by air means
Delivery time: by air means 10-30 business days. Depends on post office.