Our Mouldings › MA3392 Casing Image 1 of 1 MA3392 Casing $0.00 The item pictured is 13/16" thick x 3-1/4" wide, but can be produced in various sizes from 3" to 3-3/4". Click here for a to scale PDF of this profile. Quantity: Add To Cart Added! The item pictured is 13/16" thick x 3-1/4" wide, but can be produced in various sizes from 3" to 3-3/4". Click here for a to scale PDF of this profile.