Brain Teaser Puzzles

ROKR STEM Kit - Decorated with seaspray patterns and leather nameplate.The mirror cover is designed as the combine of a rudder and a skull.A real monocular telescope diy kit for adults and kids.,165 yds Sight Distance - Equipped with a 0.8 inch eyepiece...

ROKR Self-walking Prehistoric Dino(No Batteries) - Here is an opportunity to explore the secret of prehistoric dinosaurs. Simply wind up the exposed gear mechanism and witness a predator holding a cracked egg with a baby dinosaur inside, stomp across...

ROKR Orrery Kit - This wooden puzzle contains 8 planet models and a luminous sun lamp.Crank the handle,you'll see eight planets begin to orbit the glowing sun.A vivid case of learning astronomy.,Interlocking Design - Working in tandem through gears.Each...

ROKR 3D Wooden Puzzle Password Box Model Kits for Adults and Teens to Build Combination Lock Mechanism Christmas/Birthday,ROKR Seahorse Barque 3D Wooden Puzzle for Adult - Sailboat Model Kit, 603-Piece DIY Assembly, 1:100 Scale Sailboat MCB02 Country of...

ROKR 3D Wooden Puzzle Mechanical Treasure Box Model DIY Brain Teaser Projects for Adult Kid Age 14+,ROKR Assemble Solar Energy Powered Cars-Moveable 3D Wooden Puzzle Toys-Funny Teaching Educational-Home Deco-Model Building Sets-Best Christmas,Birthday...

ROKR 3D Puzzles for Adults Electric Model Kits Marble Spaceport LGC01+ Treasure Box Model DIY Brain Teaser LK502,[ Cool Toy Collection ] This 3-D puzzles for adults and teenagers has many playing methods waiting for you to explore, Transparent...

ROKR 3D Puzzles AMK63+LC601 Cello and Clock Model Kit,【VINTAGE CELLO MODEL】ROKR Cello 3D puzzle is a 1/5 replica of the classic music instrument. It features book and tome as its base and see-through structure full of gears. Both kids and adults will...

ROKR 3D Puzzle for Adults Wooden Piano Model Kit AMK81 and Building Toy Set Marble Run MR01S,DIY Wooden Piano Crafts AMK81 Model Kit + Marble Run Building Toy Set,ROKR has always adhered to the concept of combining education with entertainment,...

ORBITING SOLAR SYSTEM: This 3D puzzle model kit shows the relative positions of solar system. When cranking the handle, you will see the Sun glowing and the 8 planets orbiting around it.,MECHANICAL GEARS: No glue needed, the 3D puzzle is jointed by...

wooden marble runBuild it with 294 pieces and 10 marbles.The end result is pretty cool.It has a crank that uses large gears to move marbles up to the top of the machine where they roll down into different channels.,Different from other wood...

How to Play - ①Point the projector at the white screen and keep about 11 inches away.②Adjust the focal lens to change the quality of images.③Crank the handle,it will start playing the hand drawn clip of "Modern Times".,How to Build - This model kit has...

How to Build - We offer a detailed how-to booklet.It will take about 4.5 hours to build up this 3d puzzle for adults.Teens around 14 take longer.,How to Play - Connect the power and press the switch to turn on the globe lamp.Rotate the globe puzzle by...