About This 【HIGH QUALITY】 - Our compression fittings assortment kit is made of high-quality brass, with strong wear, corrosion resistance, high compressive strength, durability, low magnetic permeability and high temperature ductility 【WIDELY USE】- Brass compression tube fittings meet specifications and standards of ASA, ASME asn SAE. Good sealing and repeatability, temperature and pressure resistance. Perfect fit for oil, gas, water and other non-corrosive or corrosive pipeline systems , no need for welding and flaring tools, easy disassembly, installation and maintenance, etc 【WORKING PRESSURE & TEMPERATURE】 - 2000 PSI maximum working pressure, temperature range -65°F to +250°F (-53°C to +121°C) 【YOU WILL GET】- 53 Pcs Compression fittings assortment kit contains: 6 pcs Compression Union Fittings: 3/16"-2 pcs, 1/4"-2 pcs, 3/8"-2 pcs. 12 pcs Straight Male Connetors:1/8"x1/8"-2 pcs, 1/4"x1/4"-2 pcs, 3/8"x1/4"-2 pcs, 3/8"x3/8"-2 pcs, 1/2"x1/4"-2 pcs, 1/2"x1/2"-2 pcs. 2 pcs 1/8"x1/8" FNPT" Straight Female Connetors. 2 pcs 1/8" FNPTx1/4" NPT Bushing fittings. 30 pcs Compression Sleeves Ferrules: 1/8"-10 pcs, 1/4"-10 pcs, 3/8"-10 pcs. 1 roll 4m teflon tape 【TIPS】- These brass compression fitting assortment contains lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories Overview Size : 53Pcs Compression Kit Material : Brass Brand : Taiidaues Color : Gold Item dimensions L x W x H : 0.99 x 1 x 1 inches Connector Type : Bushing, Union Thread Size : 1/8" Exterior Finish : Brass Thread Type : NPT Number of Pieces : 10, 2, 3