UGEARS Tribka-Trinkets is Mechanical 3D Puzzle Brainteaser for Kids and Adults

UGEARS U-Fidgets-Tribiks Series: Creation -Self-Assembling, Stress Relief Fidget Hand Toys for Kids and Adults

UGEARS U-Fidgets-Tribiks Series: Happy New Gear -Self-Assembling, Stress Relief Fidget Hand Toys for Kids and Adults

Ugears U-Fidgets-Tribiks Ships: Sailing yacht, Sailboat, Boat, Submarine

UGEARS U-Fidgets-Tribiks Series: Gearsmas -Self-Assembling, Stress Relief Fidget Hand Toys for Kids and Adults

UGears date Navigator Wooden Mechanical Model

Ugears Theater Mechanical 3D Puzzle Wooden Construction Set Eco Friendly DIY Craft Kit

UGEARS Dynamometer Model Mechanical 3D Puzzle

Flower by Ugears is Mechanical 3D Puzzle Brainteaser for Kids and Adults

Engine - Unique Glue Free Eco Friendly Wooden Mechanical Self Assembly Moving Kit