This board measures 13.5" Wide x 4 3/4" Deep x 3/4" Tall. It has 3 rows of slanted slats to fit 15 wooden earring cards into. The earring cards come in 3 different sizes. The set includes 5 of each size: 3.5" Tall, 3" Tall, and 2.5" Tall. Each card is 1 7/8" Wide x 1/8" Thick. Each earring card has two cutouts and 2 holes to hang your earrings. This display works best for small to medium size earrings. Extra long earrings won't fit properly on the smaller cards. The wood is unsealed, so you can apply paint or stain to customize as you wish.