Desktop Marble Run - No Hardware Needed, No Additional Accessories Required

A delightful weekend toy for home entertainment, easy to print with an attractive design, simple to assemble, safe and reliable, with replaceable components (continuously updated). Installation Notes: ① Remove after cooling before assembly; ② The support legs can be installed by applying force, the tilt angle of the plate is 30 degrees; ③ The small ball needs to be assembled, consisting of two hemispheres and a connecting block, the printed parts consist of two hemispheres and two connecting blocks as a set, the connecting blocks have tight and loose fits, when installing the small ball, choose the connecting block that can be barely installed, if it can be pulled out, switch to the other connecting block; ④ When installing the spring, first insert the impact end into the guide groove, PLA or PETG has a certain degree of resilience, so feel free to bend it, after insertion, push it to the top, compress the spring to install it in place, push it to the bottom, there is a positioning groove inside, the spring will not easily come out when installed successfully, finally press in the toggle button, if there is any tightness or looseness, please send me a private message or leave a message, currently no such situation has been found after multiple experiments; ⑤ The print configuration provides replacement parts, including high-precision small balls (smoother), spring parts (spring model and toggle button), prolonged use may cause a decrease in elasticity, when replacing, pull hard, discard the old parts to detach them, simply replace them with new ones; ⑥ When playing, use a small amount of force to bounce the balls, excessive force will cause the balls to fly out, pay attention to safety. Finally, wish you all have fun! Also, contact me in time if you have any questions, I will solve them for you as soon as possible.