ROKR 3D Puzzles for Adults - Marble Spaceport and Ballista Launcher

FUN MODEL KIT - This ancient ballista model kit is a great interactive toy that offers everlasting fun during and after the building process. The final project measures 11.9x9x6.5 inches, and the science kits provide kids and adults with an opportunity to play and laugh together.

MECHANICAL GADGETS - Once assembled, the wooden model kit can launch projectiles up to 10 feet. The lifting gears can be turned to adjust the launch angles between 90°-135°, and the 360° rotatable turret allows you to aim at any desired target.

EASY TO ASSEMBLE - The building kit is connected by a tenon and mortise structure, and the precise laser-cut pieces are easy to pop out and fit well together. While close attention is needed for the smallest parts, the kit comes with almost everything required, including a manual, pre-cut wood sheets, rubber bands, and sandpaper.

EDUCATIONAL TOYS - Building the engineering model kits is challenging and involves concentration and logical thinking. The model kit teaches kids basic physics in an enjoyable way, allowing them to learn while having fun.

COOL GIFT IDEAS - This brain teaser will amaze both kids and adults, making it a great gift for any occasion, such as birthdays or Christmas. The interactive game between family members and the sense of accomplishment from completing the puzzle make it a captivating and proud possession.

[ Cool Toy Collection ] This 3-D puzzle for adults and teenagers offers various playing methods, including the exclusive Transparent Acceleration Spiral and Vertical Reciprocating Lifting Stairs. Powered by gravity, the metal balls roll in a loop on this marble run, creating an engaging and mesmerizing experience. Once the 12109 inch gear transmission mechanism puzzle is complete, you'll want to show it off to your friends.

[ ROKR Marble Spaceport ] The ROKR New 3D wooden puzzle marble run model has arrived, featuring 472 parts that increase the difficulty of assembly. Do enthusiasts dare to take on the challenge and share how long it took them to complete? As an upgrade to the Marble Night City LGA01, the Spaceport LGC01 supports switching between manual and electric automatic modes, providing a brand new experience.

[ A Meaningful Gift ] This 3D puzzle toy model kit has a space theme, and the packaging is textured, making it a great gift choice. You can assemble this Marble Spaceport with family, loved ones, friends, and classmates, which will help develop your hand-eye coordination and spatial thinking skills. ROKR always follows the principle of learning through play, allowing people to feel the charm of DIY from building 3D wooden puzzles.

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