Description: - 【Exciting Marble Balancing Challenge】: Strategically stack bright colorful marbles onto a wobbly UFO shaped base and compete to see who can arrange all their marbles. Great for suspenseful family game nights - 【Thrilling Multiplayer Showdown】: Designed for 1-4 players, each turn tests your skill as you carefully place marbles, trying to aim an avalanche for your opponents. With size 11.9 cmx11.9 cmx8 cm/4.69 inchx4.69 inchx3.15 inch - 【Skill Development】: Every move requires focus and precision of the Marble Balance Board Game, helping children ages 7+ and adults sharpen hand eye coordination and concentration through physics based gameplay - 【Whimsical UFO Design Gift Idea】: The imaginative flying saucer look makes this Marble Balancing Game a memorable choice for birthdays or parties, delighting both kids and game enthusiasts - 【Premium Construction】: Made from quality plastic material, the Marble Balancing Game set is easy to store after play; always secure the marbles when finished to keep them out of reach of young children Specification: - Material: Plastic Size Chart: 11.9 cmx11.9 cmx8 cm/4.69 inchx4.69 inchx3.15 inch Package Includes: 1 Set Marble Balance Board Game Note: 1.This is not infant toy , please take away from children to avoid eating. 2.Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.