Want to customize your Pelican 1040 Micro Case, then this Pick"N" Pluck Foam Insert is just what you need. Pick"N "Pluck Foam allowsyou to choose how big or small your stowage space needs to be and give the stowed items precious and snug fitting cushion against shock and shifting. Pick 'N' Pluck foam is pre-perforated in small cubes for easy removal of foam and allows easy shaping of foam for custom sizing around all types of items.