Our Mouldings › MA6639 1-3/8" Panel Moulding Image 1 of 1 MA6639 1-3/8" Panel Moulding $0.00 The item pictured is 1-1/16" thick x 1-3/8" wide.The standard rabbet for this profile is 3/4", but can often be modified to fit your specs.Click here for a to scale PDF of this profile. Quantity: Add To Cart Added! The item pictured is 1-1/16" thick x 1-3/8" wide.The standard rabbet for this profile is 3/4", but can often be modified to fit your specs.Click here for a to scale PDF of this profile.