I do believe this is a 24mm Simona Michelangelo II strap measures 150mm x 90mm. No buckle or other hardware. Condition is excellent. This is a soft, thick strap that will go very well with any PAM. I received this in a trade and the only strap I can identify it with in the Simona Collection is the Michelangelo II. Its the nicest Simona strap Ive ever had my hands on.