2pcs 1/2PT Male to 1/2PT Female Thread Shower Head Extension Arm, Stainless Stee

Easy to Install: Male thread 1/2PT (OD 20mm) to female thread 1/2PT (ID 18mm), the shower head extension tube pipe fittings are easy to install for connecting and extending shower arm. Arm Length: 1-9/16"/40mm, Total Length: 1.93"/49mm, Thickness: 0.1"/2.5mm.

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