standard features: •The whole stretcher is made of stainless steel, which is smooth and firm. •the stretcher is equipped with four different wheels. the two small ones are full braked and can be braked respectively. •Under the automobile body has a case, but puts abundantly needs the goods. •The product has been assessed and conforms to the following standards: GB/T 19001-2000 idt ISO 9001:2000. dimension: size: 1950×650×780mm packing specification:2000×725×585mm N.W:43.80kg G.W:47.80kg sets in one 20＇container: sets in one 40＇container: