ROL-333 Size: 6″ x 36″ Half Features: -Performance roller. -Material: Polyethylene foam. -Smooth, evenly textured surface for comfort. -May be cleaned using a gentle cleaner or light soap and water. -Long-lasting, foam construction for durability. Product Type: -Positioning Supports. Country of Manufacture: -United States. Dimensions: Size 6″ x 36″ Full – Overall Width – Side to Side: -36″. Size 6″ x 36″ Full – Overall Thickness: -6″. Size 6″ x 36″ Half – Overall Height – Top to Bottom: -6″. Size 6″ x 36″ Half – Overall Thickness: -3″. Size 6″ x 12″ Half – Overall Width – Side to Side: -12″.