4Pcs Bathroom Wash Basin Overflow Rings Pedestal Basin Plastic Decorative Rings - Hollow Ring ?Secure Locking Design: The rings feature a sturdy snap lock mechanism, providing a secure and easy installation with a simple push-in motion ?Premium Plating Finish: The rings are crafted with a glossy electroplated finish, offering a smooth and high-quality surface ?Decorative Basin Overflow Cover: These rings serve as stylish and functional covers for your wash basin's overflow openings Specifications: ?Material: Plastic ?Size: ?Mesh Ring: 30.5*23.5*15mm, suitable for aperture 22-24mm ?Hollow Ring: 31*24*15mm, suitable for aperture 22-24mm ?Double Layer Ring: 33*27.5*20.5mm, suitable for aperture 22-24mm ?Round Surface Oval Ring: 55*19.5*14.5mm, suitable for length 47-48mm, width 16-18mm Package included: ?4 x Wash Basin Overflow Rings ?Not included other items