[Double-Ended Tubular Socket Wrench] This shower valve socket wrench set includes 8 double-ended tubular socket wrenches (6/7mm, 8/9mm, 10/11mm, 6/7mm, 8/19mm, 10/100mm, 12/13mm, 14/15mm, 16/17mm, 18/19mm, 20/22mm) and 2pcs (115mm 170mm) faucet wrench tools [Purpose] This plumber socket wrench can not only be used as your spark plug remover, but also can be used as special tool for faucet nut wrench, faucet seat wrench, shower valve stem removal tool, and plumbing wrench [Carbon Steel Material] This plumber socket wrench is made of carbon steel material with a galvanized . It can be used as your faucet installation tool and spark plug removal tool kit [Easy to Use] This wrench is easy to use and can unscrew the nut, and there is no problem in contacting the plug. It is a convenient faucet nut wrench for basin, faucet nut wrench under the sink, water pipe nut wrench, bathtub socket, motorcycle socket wrench set [Wide Application] Our double-ended tubular spanner set allows users to manually remove the spark plug, suitable for the most common spark plugs, valve socket wrench, spark plug socket wrench, ignition plug wrench, shower rod wrench, bathtub valve wrench Product Name:Shower Valve Socket Wrench Set Colour:Silver Material:Metal Package Contents: 8 x Socket 2 x Extension Rod(115/170mm) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.