What is a common characteristic of a perfection full couch casket?

A perfection full couch casket is characterized by its design, which allows the lid to raise as a single piece. This design provides a seamless and uniform appearance, as both halves of the lid are connected and open together. This is significant for viewing purposes and gives a visually pleasing effect during memorial services.

Understanding this design feature also highlights its practical use during the arrangement of the deceased and reinforces the tradition behind full couch caskets, which are typically used for positive identification and viewing of the deceased in an open manner. The other options do not reflect the essential characteristic of this type of casket, as they describe features that do not pertain to the standard design and purpose of a perfection full couch casket.