Tool box

A tool box comprising:

• a cover comprising at least one first recess formed therein, at least one anchor formed in said recess, at least one pair of claws formed thereon and at least one second recess formed between said pair of claws;
• and
• a number of trays each comprising at least one first recess formed in a first side thereof, at least one anchor formed in said first recess, at least one pair of claws formed on the first side thereof, at least one second recess formed between said pair of claws, at least one third recess formed in a second side thereof, at least one anchor formed in said third recess, at least one pair of claws formed on the second side thereof and at least one fourth recess formed between said pair of claws formed on the second side thereof;
• said pair of claws formed on said cover being insertable in said first recess formed in one tray while said pair of claws formed on the first side of said tray being insertable in said first recess formed in said tray, and said cover then being slidable relative to said tray, so that said anchor and said pair of claws formed on said cover respectively engage with said pair of claws and said anchor formed on the first side of said tray, thereby restraining said cover from moving relative to said tray in a direction being perpendicular to said cover and said tray;
• said anchor and said pair of claws formed on the second side of each tray being respectively engageable with said pair of claws and said anchor formed on the first side of the next tray, thereby restraining said trays from moving relative to one another in a direction being perpendicular to said trays.