Features: Brand new and high quality These puzzles can be used individually as small coasters for glasses/mugs, or they can be connected together as a puzzle to form a large coaster. The wooden drink coaster is carved from a single piece of walnut, which is natural and does not contain any artificial color or harmful chemicals. These attractive puzzle coasters provide excellent protection for your wooden table. This simple puzzle coaster makes a great gift for anyone on any occasion. As a perfect choice for housewarming gifts, these coasters will be a welcome addition to any family. It is important to protect our environment. The solid wood makes the product biodegradable and environmentally friendly! Specifications: Material: Black Walnut Size: Approx. 10x7.8x0.9 for cm/3.93x3.07x0.35 inches Quantity: 1pc/4pcs Note: 1.Please allow 1-2cm error due to manual measurement, make sure you do not mind before you order. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1pc/4pcs Puzzle Wooden Coaster