2 PCS Shower Head Extension Arm Extender, 1/2PT, 60mm

SIZEMale Thread Size: 1/2PT(Nominal diameter 0.8"/ 20.4mm); Female Thread Size: 1/2PT(Nominal diameter 0.72"/18.3mm). | MATERIAL304 stainless steel strength and resistance to corrosion sturdy and durable. | FEATUREUsed for connecting, terminating, and extending pipe in the same directionspecially for connecting and extending shower arm. | EASY INSTALLATIONIt is easy for you to detach and clean. PT connector. Easy to attach with tightly connected. | APPLICATIONThe pipe fitting can be used in the garden, bathroom, swimming pool, fuel equipment, plumbing, and pneumatic system.