40 Pcs Pneumatic Straight Connector, Quick Coupling Compressed Air Hose 4mm, Compressed Air Hose Fittings, Pneumatic Plastic Air Line Tube Fittings

Made of sturdy plastic, the 4mm hose connector is built to last, and each piece is equipped with a reliable stainless steel clip and sturdy seal to keep it securely fixed even in demanding situations. Designed for frequent use. This kit includes 40 pcs 4mm straight pneumatic fittings and a compact storage box. They withstand high pressures without tripping, provide easy installation and long service life. Compatible with most PU and PE nylon tubes. Straight snap fittings are equipped with an oval release ring, 360° rotatable and removable without tools. No additional sealing parts are required: light pressure ensures a secure connection, ideal for tight spaces and frequent adjustments. Snap fitting, quick and easy installation, no tools required. Integrated joint, firmly attached to the pipe, saving time and reliability guaranteed. Suitable for automated production lines in mechanics, electronics, automotive assembly, packaging, air compression and pneumatic systems, they are an essential asset for any professional workshop or industrial site.