UGEARS UGEARS Wooden Marble Run Chain Hoist - Mechanical 3D Wooden Puzzles for Adults, DIY Model Kit Crafts for Adults, Unique Puzzles for Adults - 3D Puzzle Marble Game Gifts for Puzzle Lovers - 400 Pcs

Intricate Wooden Design: The UGEARS Marble Run 3D puzzles for adults combines art and engineering in a beautiful wooden puzzle, perfect for adults who love DIY projects and crafts. Fascinating Mechanical Fun: This models for adults to build kit features a unique mechanism where marbles are lifted and navigate various tracks, making it a fun and educational brain teaser. No Glue Required: Easily assemble this marble run wood puzzles adult without the need for glue or special tools, ideal for both men and women who enjoy crafting and building models. Perfect Gift for All: Mind puzzles for adults is an unique and coolest gift for puzzle lovers, engineers, and hobby enthusiasts. Great for birthdays, Father's Day, Christmas, or any special occasion. Advanced Entertainment: This STEM model kit offers a creative and engaging experience, combining the best of engineering and mechanics, making it the perfect project for hobbies for women and men.