These inventory control cones are made of durable and polypropylene. The lightweight construction weights merely 0.44 lbs, allowing easy handling and transport from one location to another. Their 3-sided shape allows high visibility from all angles. These cones are ideal for color-coded organization and inventory management. Dry erase decals are included with the cone. The dimensions are 10"L x 10"W x 5"H. , Lot of 5