1/2 inch extension (extender)

½ inch pipe extender, used for shower head, where wrench length and width was not enough.No supports needed.Male thread length: 18mmFemale thread depth: 12mmPrinted with PETGOn photos, where extender separate used previous version model with shorter thread and supports. Photo with shower head - installed model of this profile. Longer versions uploaded. Twice longer male model with thinner wall added.