The QiYi Coin Tetrahedron Pyramid offers a unique and portable puzzling experience. This compact pyramid-shaped puzzle combines mechanical interest with satisfying tactile feedback, providing an engaging challenge that's perfect for on-the-go solving and puzzle collectors.

UK:
Free Delivery for orders over £60
3 - 5 Days

Worldwide
Standard Delivery for all orders
5 - 14 Days

For further information, please refer to our Shipping and Return extended section.