1 Piece FITS A PELICAN 1750 Product Description: We know how much value your precious items have and therefore have always sought out to provide the best quality foam. This foam is locally manufactured in the state of California, USA. Includes: This item includes 1 piece of solid foam that is 1.65 inches thick. Each layer has rounded corners to ensure a snug fit. Foam Type: Polyurethane foam is the most common type of foam used in cases. The foam is soft enough to provide flexibility for items, but also dense enough to provide enough cushion for even the heaviest of items. Overview: Polyurethane is open cell which means air and water can flow freely throughout the foam. The material weighs about 1.5 lbs per cubic foot and dimensions are 50.5 x13.5x1.65