Set of 2 odor-proof connectors for shower floor drainage, for kitchen and bathroom

General Description: This set of 2 odor-proof connectors for shower floor drainage is a practical and effective accessory to prevent unpleasant odors in your bathroom, kitchen, garage, basement, and toilet. Easy to install, it requires no tile removal or drilling, offering a quick and simple solution. Technical Specifications: Compatible hole diameter: 3.7 cm to 5.2 cm; 360-degree flushing for high volume and rapid drainage; Resistant to corrosion, acids, and alkalis; Good sealing effect