"Ideal for scooping, pouring, and sorting stones and beads. Set includes three 3 inch triangular plastic trays. Compact and portable. These handy triangular trays are a must-have for every beader! Use the flat, beveled edges for scooping up runaway beads or stones from a bead mat, and the pointed corners for pouring small beads and stones into storage containers. The triangular shape enables you to arrange trays close to each other which is ideal when making color choices for your jewelry designs. These lightweight trays measure 3 inches W (per side) x 1/2 inch H & are stackable for compact storage. Also great for findings and other small parts!"