uxcell 1/8" x 21/32" Female Threaded Rod Coupler Nut Brass Pipe Straight Connector Product Name : Hex Rod Coupling;Feature : All Threaded Material : Brass;Color : Gold Tone Female Thread : 1/8" (8.8mm);Female Thread Length : 16.8mm / 21/32" Hex Size : 11.9mm / 15/32";Net Weight : 8g Package Content : 1 x Hex Rod Coupling