The FatMax extra large pro organiser has a see through polycarbonate lid that locks compartments in position for easy access. It has 14 removable storage cups for easy access and extra large storage capacity for small parts and accessories. The rust-proof metal back hinges and aluminium latches combine metal/high impact resin. It also has a comfortable heavy-duty shoulder strap. 25% more capacity than the standard pro organiser, along with a sturdy aluminium tubular handle.