Customize your case with Pelican’s Replacement foam set. Simply lay your equipment on the foam and mark its outline with a marker, chalk, or tape. After that, you can pluck out or cut away the foam for a perfect fit. Note: it is recommended that you leave at least one inch of foam between your equipment and the wall of the case. This kit includes:(1) 1.10" (2.8 cm) Polyurethane Convolute lid foam(1) 1.50" (3.8 cm) Polyurethane Pick N Pluck (.50" x .50" squares) base foam(1) 0.50" (1.3 cm) Polyurethane Solid base foam Pelican Protector 3pc Foam Set for 1170 1170-400-000