Features: 1)PU Foam fill in 2) Float on water, floating capacity 30kg, and Fix the gasbag 3) will add the floating capacity 4) X-ray translucent 5) Ideally suited for extrication 6) Without pins 7) 159kg capacity 8) L1840 x W460 x H65 (self size); N.W: 8.9kg. 9) L1870 x W480 x H80 (packing size); G.W.: 10.0kg. 10) Material: LLDPE 11) Packed 1 board each Case.