eoere 20 Sets T Pipe Connector Tee Tubing Clamp Fittings, Fit for OD 19.1 mm Stainless Steel Pipe, and Fit for 1/2" Electrical-Metallic Tubing with PE Adapter Shims Specification: Material: Carbon Steel Q235B Surface Treatment: Electrogalvanized Color: Silver Fit 1/2" Electrical-Metallic Tubing Conduit with PE Adapter Shims Fit OD 19.1 mm Stainless Steel Pipe Clamp Thickness: 1.7 mm Embedding Max.Length: 1"(25mm) Weight: 2.33 oz(66 g)-1 set, 3.15 lbs(1.43 kg)-20 sets Package Content: 20 Sets T Pipe Clamp Connectors (Bolts/Nuts Included)