1. Due to international transportation issues, the package does not contain prohibited items such as wax, paint, batteries, etc. You can use candles instead. Even if you don't use it, it still works fine.

Robotime ROKR Blocks Marble Race Run Maze Balls Track DIY 3D Wooden Puzzle Coaster Model Building Kits Toys for Drop Shipping

Brand Name : Robotime
Origin : CN(Origin)
Recommend Age : 12+y
Material : Wood
Theme : Buildings
Gender : Unisex
Type : DIY
Assembly Size : 255*235*185mm
Package Size : 510*335*250mm Package Contain:Plywood, English instructions, other accessories without wax.1. As wax is forbbiden on International shipping,we have to take it out.2. The wax is used to make the gear move smoothly. you can don't use it or use candle to replace.