Push to Connect Fitting Elbow, 8mm x 8mm Tube OD Pneumatic 90° Degree Adapter Push in Fitting for Air Compressor （Pack of 10） Phone Cases & Screen Protectors Headset: Built in 2 x

Headset: Built in 2 x 50mAh Battery

and the connection is firm

which ensures that the clothes are firmly held and won't be easily hooked

The drain hole plugs are mounted near the submarine's bottom plate can stay well in place to prevent water from getting in

Hands-free

Push to Connect Fitting Elbow, 8mm x 8mm Tube OD Pneumatic 90° Degree Adapter Push in Fitting for Air Compressor （Pack of 10） Phone Cases & Screen Protectors Headset: Built in 2 xType: Push in fittings. Tube size: 8mm tube OD x 8mm Tube OD Body Material: Plastic (PET). Applicable Tube: PU NYLON PE PA PE PVC soft hose fitting. Pressure Range: 0 145Pai (0 1Mpa). Max Pressure: 217Psi (1. 5Mpa). Temperature Range: 0 60C 32140F. Fluid Admitted: Air Vacuum Water (no freezing). Are easy to install, Just need one step to finish installation. Round O Rings: It offers a 360 rotation, even after the installation of tubing, 360 rotation