Gringotts™ Bank Marble Run — a motorized Harry Potter™ marble run by UGEARS. Features a lifting bank mechanism, branching underground tracks, dual-tone LED lighting, and a dynamic waterfall lift for continuous motion. Powered via USB Type-C.

Platform 9 ¾™ model kit Model size: 23.4*10.4*9.5 in (59.5*26.5*24 cm Package size:14.9*6.7*1.3 in(37.8*17*3.3 cm) Number of components: 230 Estimated time of assembly: 3 hours Level: Medium

UGEARS model Aero Clock. Wooden mechanical wall clock with a pendulum. DIY model kit. No glue needed. Works without battery.

Marble Run Chain Hoist, Marble Run Stepped Hoist, Marble Run Tiered Hoist, and Marble Run Spiral Hoist feauture a series of tracks, each with its own unique and fun obstacle or element. Build, play, and watch marbles weave through intricate paths. Our team of designers created these models as modular elements able to be connected together into a super Marble Run! You can connect any two or...

Number of components: 383 Estimated time of assembly: 6 hours Level: Medium

Model size: 12 x 7.1 x 6.5 in Package size:   14.9 x 6.7 x 1.8 in Number of parts: 338 Level: Advanced Assembly Time: 15 hours Recommended Age: 14+

Number of components: 365 Estimated time of assembly: 9 hours Level: Medium

Number of components: 265 Estimated time of assembly: 5 hours Level: Medium

Number of components: 315 Estimated time of assembly: 5 hours Level: Advanced

Number of components: 172 Estimated time of assembly: 3 hours Level: Easy

Number of components: 43 Estimated time of assembly: 1 hour Level: Easy

Number of components: 266 Estimated time of assembly: 6 hours Level: Advanced