Can be used to store tools such as taps, drills, etc., in a stack of the same case; For organizing and managing tools and parts; Storage number (pieces): 10; Compatible diameter: 0.24 inches (6.0 mm); Compatible length: 2.8 inches (70 mm); Case with integrated main body and lid; Large box quantity: 1000 pieces (When ordering a large box, please specify "no JAN box); Polypropylene (PP).