Plastic Body Thumb Latch Style- Quick Couplings - Thumb Latch Quick Couplings - Quick Couplings/Disconnects
1pc Pneumatic Connectors, Pneumatic Bulkhead Connector, Pneumatic Quick Connector Connectable Hose Diameter, Can Be Used To Fix And Connect The Tracheaㄗ 6MMㄛWhiteㄘ