Wedge-shaped work supports hold the workpiece securely off the workbench to allow full access for routing, sanding, planing, painting and finishing. Rubber grip non-slip surfaces provide stability. Durable lightweight core. Wedge-shaped work supports hold the workpiece securely off the workbench to allow full access for routing, sanding, planing, painting and finishing. Rubber grip non-slip surfaces provide stability. Durable lightweight core.