Each vinyl mini figure is approximately 2.5 inches tall and about 1.0 inch wide and deep. They weigh roughly 0.1 pounds.
The mini figures are made of vinyl and are listed as not requiring batteries.
Listings mention a variety of chase inserts, including sketch cards, autographs, refractor cards, holographic parallels, and other specialty inserts.
The stylized collectible figures are approximately 2.5 inches tall (also described as 2 1/2 inches in some listings).