PneumaticPlus PMM-1/4 Push to Connect Tube Fitting, Bulkhead Union - 1/4" Tube OD x 1/4" Tube OD (10 per Pack) industrial would not damage the steel

would not damage the steel part

only two signal lines can make the MCU control 4bit 8 digital tube

and can be mounted vertically or horizontally

sturdy and heavy duty

Motorola Compatibility Fits Moto Z

PneumaticPlus PMM-1/4 Push to Connect Tube Fitting, Bulkhead Union - 1/4" Tube OD x 1/4" Tube OD (10 per Pack) industrial would not damage the steelPneumaticPlus PMM 1 4 Push to Connect Tube Fitting, Bulkhead Union 1 4" Tube OD x 1 4" Tube OD (10 per Pack) PneumaticPlus offers composite fittings in wide range of sizes, body styles and thread types for various pneumatic applications. Product Features Body Style: Bulkhead Union 1 4" Tube OD x 1 4" Tube OD Fluid Type: Air Only Applicable Tube: Polyurethane and Nylon