The Planting Ruler and Dibber by Gardener's Supply Company is a wooden tool designed specifically for outdoor raised bed gardening. Made of pine and birch, this tool is perfect for precise seed spacing and planting. With dimensions of 20.6x2.7x0.9 inches and a weight of 0.5 pounds, this ruler and dibber set is a must-have for any avid gardener looking to maintain a neat and organized garden.