For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

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 part is ingeniously connected and you will feel the pride of assembling this entire set-up with your very own hands.

Detailed Instruction - We offer a detailed how-to booklet, featuring easy-to-follow, step-by-step tutorials. Each wooden part is laser marked with a unique code. A suitable 3D puzzle for advanced players.

Quality Throughout - Utilizing high latitude selected basswoods. German laser-cut technology makes the error of each piece less than 1/5000 inch. Spare parts are contained for accidental damage and loss.

Tip - Sanding the gears with sandpaper and wax it will make this solar system model kit rotate more smoothly.

Service - ROKR offers free replacement of damaged parts.If there is any problem, we will help to check and provide guidance.Just contact us and we will reply within 12h.