JOYKK Push Button Air Switch for Bathtub Spa Waste Garbage Disposal White

Durable Material: Made of high quality ABS engineering plastics+Stainless steel 304 spring+Silica gel gasket, durable and practical High Performance: Small and lightweight, easy to operate, very practical, not easy to break Excellent Workmanship: Exquisite, wide range of use, compact and lightweight, easy to carry and store Scope of application: Control of pneumatic switches for products such as garbage processor, massage bathtub, children's toys and so on Product size: installation hole 32mm