These are Mini X-zylo Gyroscopes from the William Mark Corporation. Suitable for ages 8 and older. Features: Capable of flying up to an incredible 46m! Throw by hand or launch with the X-Laucher (WMCH4002). Weighs less than an ounce yet obtains superb flight characteristics similar to that of a bi-winged plane! Flight instructions included. Includes: (2) Mini X-zylos Specifications: Mini X-zylo Diameter: 7.6cm Cylinder Length: 1-7/8.
This product contains small parts and is a choking hazard so not suitable for children under 3 years old.