All sinks available in Left or Right orientation top Metiral PVC and Stainless Steel for sink hole size - 83 - 90 mm Complete Waste Kit Included (Ceramic Belfast Sink Excluded) Satin finish (anti-scratch) Product Sink Manifold, Stainless Steel Kitchen Sink Plug Filter Plug 110mm Note: Check your kithchen sink hole size before purchasing. Material: PVC+Stainless Steel for sink hole size: 83 - 90 mm Weight: 175g How to install: 1. Put the PVC circle on the sink hole 2. Put the stainless steel case on the sink hole 3. Put another circle of PVC on the plastic case 4. Connect the plastic case with the stainless steel 5. Use the crew to link them tightly (the crew is included) 6. Put the filter What includes: Sink collection x 1