XL-C 5023A shower doorknobs are used for door operation. The package consists of round shaped door knob. It is quite easy & flexible to mount and needs simple glass processing. For traders, it is easy & flexible to mount. For installers, it is adjustable for 8 - 10mm glass thickness thanks to its time-saving easy installation feature. Moreover, it is also easily adjustable and can be used with existing systems. For architects/specifiers, it gives you that high level of quality that suits the customer's needs. And at last, the users will benefit the most from its highly safe and secure access functionality along with a comfortable door operation with low effort.