ROKR 3D Wooden Puzzles Model Building Kits – DIY Science STEM Projects Wooden Catapult Toys for Kids for Boys/Girls/Adults

Description

• DIY PROJECTILE TOY: Work with your hands on an ancient mechanical catapult toy. The science kits give kids and adults a chance to play togehter, instead of staring at phones. It comes with 5 ping-pong balls as projectiles. Everlasting fun while and after building it.
• FUNCTIONAL GADGETS – Once built, the wooden model kit can launch the projectiles up to 10 feet! You can adjust its launch angles between 90°-125°. And its wheels can move like a trolley when you push its handle, so you can pull it everywhere targets go.
• NO GLUE NEEDED – The building kit is connected by tenon and mortise structure. Precise paser-cut pieces are easy to pop out and fit well together. But you need to pay close attention to smallest parts whilst assembling. The package includes almost everything needed: manual, pre-cut wood sheets, rubber bands, sandpaper.
• EDUCATIONAL PROJECTS – Building the engineering model kits is challenging. It involves concentration and logical thinking in construction. The model kit teaches kids physics in a very basic way, and yet they enjoy learning it at the same time.
• COOL GIFT FOR EVERYONE – The brain teaser will amaze whoever kids or adults, or on any occasion like birthday or Christmas. Interactive game between family, and coolest gift to keep persons feel absorbed and proud.