This elegant 6.5 foot diameter Tree Ring is assembled using the revolutionary Frame It All Curved Composite Timbers. Create a feature that will inspire compliments, add impressive eye appeal to any garden and at the same time retain the soil or mulch around a tree or bush. The kit comprises Curved Composite Wood Grain Timbers, Stacking Joints, Hardware and Instructions. All you need is a small hand saw to cut one of the timbers, a screwdriver and a mallet. You will have assembled a low maintenance raised garden that is durable, rot proof and will not lose its rich wood grain color, which weathers naturally over time. As a bonus the Composite Timbers are eco-friendly - manufactured with 40% wood fiber and 60% recycled polyethylene. The joint stakes are also eco-friendly - manufactured from recycled ABS plastic.