Material: Tapered-wedge closed-cell foam that holds its shape, absorbs shock, and provides firm support without collapsing.
Contents: Each pack includes 3 individually sized pieces (2 large shims measuring 5" x 24-1/4" and 1 small shim measuring 3-3/4" x 24-1/4").
Customization: Easy to trim and shape with scissors for a precise, tailored fit