What contents does the package includes?

It inclueds pre-cut wood boards, plastic plnats, a brush, mini furniture, metal accessories and some extra pieces, an instruction booklet, glue, screwdriver, and sandpaper, LED light bulb and wiring. You just need to prepare 2 AAA batteries.

What if some parts are too tight to insert?/ What if the edge has burr?

Please use the sandpaper included to SAND the notches so it becomes thinner or smooth.

What extral tools do I need to prepare?

No other tool is required, but some may help: 1) A hobby knife to cut out parts cleanly; 2) A piar of tweezers or needle-nose pliers; 3 )A magnifying glass; 4)A mat so all the bits of wood can be collected.

Why does the lights not work?

1. Please check if wires are split or loose off the lights or battery box. 2. Please check if two sides of the wires are connected with proper electrodes. 3. The circuits borad is defective.

If I need replacement part or assembly guide, who should I turn to?

Please do not hesitate to find our customer serivce. We are glad to help you on any condition.