Woodland Scenics Rock Molds Random Rock – WS-C1234 Make rocks for anywhere on your layout. Mold is flexible and reusable. Rock measurements from top to bottom of mold: 4″ L x 2 1/4″ W x 7/8″ H 3 1/2″ L x 1 1/8″ W x 5/8″ H 4 3/8″ L x 2 5/8″ W x 1 1/8″ H This item is intended for modelling use and is not a toy. Actual product may vary slightly from the pictures shown.