These pallets hold and organize tools commonly used in electrical/electronic applications. The use of Novalux flocked vinyl tool pockets enhances the life of the tool pallets. Pallet set by Howe Industries Pallet sizes available: Regular 17” x 12”; Large 17” x 14"; Special for WP100 and WP150 Cases only 16.75” x 11.75” Designed for tool case with internal dimensions: Regular - 17.75" x 12.5" and Large - 17.75” x 14.5” *WP pallets fit the W500 wheeled zipper tool cases.