... 3000 Kg, 2 meter fall free proof, glow effect in the night Water proof;pressure equalization valve;handle tensile 250 KG ... 3000 Kg;2 meter fall free proof;glow effect in the night; Size:External: 430 x 380 x 154 mmInternal: 395 ... pc wave foam Certification : SGS Use: building and construction use,medical emergency use,military use,instruments transportation use