Welcome to my shop! This is a Grinch's Lair Go Away 3D Wood Sign for Christmas Decor. The wood signs are painted black all around with Painted 3D Wood Letters. The backing is 1/4 inch thick premium baltic birch plywood. The 3D letters are 1/8 inch thick Bass Hardwood. Size can be varies from each cut, thickness will be varies from wood to wood. Below are size range: - Length: About 11 inches - Height: 4-4.5 inches Any questions please let me know!