Used for lung exercise. Specially designed with 3 stage chambers to provide more efficient exercise to patient at a step up basis Innovative design, can be dis-assembled into parts for cleaning and disinfection Innovative system to exercise respiration through inspiration. Specially designed with three stage chambers to provide more efficient exercise to patient on a step up basis. Device is composed of base and central part divided into three chambers containing three small spheres of different size and colour. Three spheres rise proportionately to the inspiration exerted. It can be dismantled for cleaning and disinfection. UNIT CONSISTS OF : Transparent main body. Base. Small spheres of red, yellow and blue colour. Connecting tube with mouth piece. Minimum Order Quantity 500 Piece Application Hospital, Clinical Purpose, Veterinary Purpose Brand Multibrand Performance Easy to apply, Unhygienic, Fast relief Certification ISO Number Of Ball 3 Packaging Type Individual box pack Type Volumetric Respiratory Exercise