the Wooden Kaleidoscope will give you a whole new way to look at your surroundings. With its unique design, unibody birch wood wraps around the inner mirrors without any glue. In addition to generating visual patterns, it is equally comfortable as a desk accessory for writing tools. The weight distribution of its mirrors inside its unibody core makes it incredibly sturdy and balanced. Each product is unique and can be further customized with engravings. The pen holder allows you to keep your pen by your side at all times (perfect for home office environments).