1. Material: plastic ABS
2. Applicable: 1.63-inch (about 42mm) or smaller umbrella pole diameter
3. Applicable: 8-12 mm thick tempered glass and tabletop
4. Applicable: tempered glass and tabletop with opening size 50-52mm
5. Product function: the main function is to effectively reduce the swing of the table umbrella caused by wind and prevent the table umbrella from causing scratches and dents on the umbrella pole
6. Simple design and easy installation, users can easily insert the eyelet plug into the table hole and fix it with the cap without additional tools
7. The cap is detachable, which is convenient for removal when the parasol is not needed, making the tabletop flat and easy to clean
8. The lightweight design makes these accessories easy to carry and store, convenient for use whenever needed
9. Net weight: black 35g/transparent 38g
10. Size: 7.1x7.1x3.1cm