1) material :pvc 2) size: 3/4" to 2-1/2" 3) thickness :2mm to 7mm 4) flexiable ,light ,transparent ,durable, non-toxic ... ,transparent,durable,non-toxic,without odor,anti-erosion and adaptable to high pressure condition.By adding colorful symbol lines on the surface ... °C SIZE : 3/4" to 2-1/2" PACKING: PE film with label or cardboard oras request HIGH QUALITY flexiable pvc reinforced hose