● 1"-6" adjustable range for railings of different thicknesses● 3-level height adjustment (29"/31"/33") matches different chairs (not included)● Adjust the bottom metal piece to keep the table parallel to the ground● Prevent the tabletop from tilting with functional fixing clips● HIPS tabletop for weather resistance and sun protection● The sturdy metal frame is rustproof for additional outdoor durability● Folding design for space-saving● Suitable for balcony patio and other limited places● Make the items within reach thanks to its wide tabletop● No need for any tools for simple and quick assembly● Please check product dimension before purchasing Installation guide