Three function trolley 1) Stainless steel body and mild steel powder coated holder 2) Water proof mattress cover, PU surface Three function trolleyFeatures:1) Stainless steel body and mild steel powder coated holder2) 3sets manual crank system3) 5 aluminum bars fence can easy go up and down.4) Water proof mattress cover, PU surface , high dense sponge inside5) Fitted with 1 storage shelf and 1 ...