TAILONZ PNEUMATIC SCF-1/4 Air Flow Control Valve with Push-to-Connect Fitting, in-Line Speed Controller Union Straight - 1/4 Inch Tube OD x 1/4 Inch Tube OD?Pack of 1? 1/4” OD Black June_2023_update EASY TO USE & GREAT

EASY TO USE & GREAT PRICE --- 32 sizes

Q2: What type of material is this made of

what is the biggest advantage of this product

easy to use and stuck like glue to the carpet

no time consuming clean

TAILONZ PNEUMATIC SCF-1/4 Air Flow Control Valve with Push-to-Connect Fitting, in-Line Speed Controller Union Straight - 1/4 Inch Tube OD x 1/4 Inch Tube OD?Pack of 1? 1/4” OD Black June_2023_update EASY TO USE & GREATTAILONZ PNEUMATIC SCF 1 4 Air Flow Control Valve with Push to Connect Fitting, in Line Speed Controller Union Straight 1 4 Inch Tube OD x 1 4 Inch Tube OD? Pack of 1? Product Features Product NameAir flow control valve MaterialPlastic and Copper Size1 4" Tube OD x 1 4" Tube OD Maximum Pressure0~145PsiWorking Temperature32~140F FeaturesIn line air flow control valve for controlling the speed of low speed pneumatic cylinders