Each package comes with extra gifts- 10pcs string,1pcs glove,1pcs yoyo sack.
The body of the yo-yo is made from 100% 6061 aluminum. The axle and bearing are made of stainless steel, ensuring no rust with ultra-smooth performance. The H/V shape makes it exceptional at standard and complex tricks.
The M001 is wider than other yo-yo's, it was designed to eliminate vibe and have unbeatable stability, and quite long spin times. 
Disclaimer: The M001 comes with a thick ball-bearing, meaning it's unresponsive. Unresponsive yo-yo's require a trick called a bind, to wind up.