1,it can be used in going upstairs 2,the max capacity is 200kg 3,with six wheels 4,very convenient Item NameStair climbing hand trolleyItem NumberHT2130FramemetalWheelSolid wheel:6.5"*1.75"Loading200kgPackaging Terms1pcs/polybagQty/container760PCS/40GPN.W15.8kgBody SizeL*W1*H*W2=1135*495*655*252TOE platethickness:3.5-5mm width:355mmwe are a professional manufacturer in China for hand trolley , ...