1. Made of ABS material, available in mode of 25-place, 50-place and 100-place, etc. These boxes accommodate slides with thickness less than 2mm.
2. Easy for cleaning and storage, corrosion-resistant, shock-resistant,
3. The box base is cork lined for extra protection.10. Electric explosion-proof, variable frequency speed aluminum shell explosion-proof, control plate aluminum shell explosion-proof, cable wear explosion pipe.