LTWFITTING 1/2" x 3/4" PEX Reducer Couplings, Brass Crimp PEX Fitting( Pack of 5 ) Type: PEX Reducer Couplings Thread : 1/2" x 3/4" PEX Couplings Package Content :5 PCS Materies: lead free brass C69300(Import from Japan),Net Weight: 21g/pc. Choosing products dimensions and quantities at column of size and colour seperately,price would be more favorable if choosing wholesale.