Function: 1 Pneumatic two-way joint composite push-in joint 2 with convenient one-click release button Provides an easy and convenient tube connection with no special tools 3. Quick, easy and expert installation saves space and brings more convenience to your life 4. 2-way quick pneumatic connectors can meet all your pneumatic pipe placement needs 5. This product is made of high quality plastic PBT material suitable for PU tube and hose joints Specifications: a> Item type: 2-way pneumatic connector Material: Plastic PBT Model: PG16-10 Application range: Air pipe hose joint Heat resistance: -10 ~ + 60 (℃) Interface hole diameter: about 16mm / 0.6in 10mm / 0.4in Package list: Air Pressure Connectors