Diameter: 0 in Size: 28.1" x 21.3" x 3.5" This super cool wooden dog bed is designed to give your furry friends a comfortable place to snuggle up. Solid pine wood: Solid pine wood is a beautiful natural material. Pine wood has a straight grain, and the knots give the material its signature, rustic look. Stable frame: The wooden frame ensures sturdiness and stability. Timeless design: Rectangular, simple without many frills, the dog sofa is ideal for minimalist living areas. Note: The delivery includes a dog bed only. The pillow is not included. Each product comes with an assembly manual in the box for easy assembly. Material: Solid pinewood (untreated) Dimensions: 28.1" x 21.3" x 3.5" (W x D x H) California Proposition 65 WARNING: California's Proposition 65