It's made of the high-quality plastic material that is to impact, and a variety of organic solvents and acid .Perfect for storing small parts like screw, nail, nuts at electronic repair work. and high quality No more worry about losing parts.Professional repair tools aim at giving assistance during devices repairing. It can bear the impact, oil, and . It enjoys good water tightness and anti-UV performance.Perfect for storing hardware tools, screw, small parts, electronic component and so on ., Manufacturer: PokFhgur