Uxcell Metal D-rings Buckle, 20pcs 40mm(1.57") 2.6mm Thick Welded D-Rings, Silver Tone 82mm ID to 74.1mm OD Overall Size: 57mm x 32mm

Overall Size: 57mm x 32mm (L*D)

Please make sure you can have a 7/16-28 UNEF thread size male thread before buying

saving more than 10 times cost compared with the humidifier

very smooth surface

The Push Button Station consist of 2 separate switches

Uxcell Metal D-rings Buckle, 20pcs 40mm(1.57") 2.6mm Thick Welded D-Rings, Silver Tone 82mm ID to 74.1mm OD Overall Size: 57mm x 32mmDescription: 1. Material: Zinc alloy material, electroplating finish, welded D ring has good load bearing characteristics, easy to install, not easy to rust, wear resistant, and easy to use. 2. Features: The arc of the D ring adopts a flat transition design, which will be more firm and not slippery when fixing items. It can not only be used as an accessory for fixing, but also for decoration. 3. Easy to use: Put the strap directly through the D ring