This granite kitchen sink is a timeless addition to your existing kitchen decor. It features an extra-deep basin , a small basin and a sleek design. The sink is made of granite, making it heat resistant, scratch and impact resistant and easy to clean. A basket strainer is also included for easy debris removal. The drainer hole is 90 mm in diameter. This kitchen sink is suitable for above mounting. Children should be supervised to ensure that they do not play with the appliance. Keep children away from the assembly area. Attention: Reading the instructions carefully before use and keep it for further reference. Features: Colour: Grey Material: 80% quartz, 20% resin Overall dimensions: 580 x 440 x 172 mm (W x D x H) Large basin dimensions: 310 x 370 x 160 mm (W x D x H) Small basin dimensions: 162 x 305 x 100 mm (W x D x H) Drainer hole diameter: 90 mm Minimum base unit width: 600 mm Pre-drilled hole diameter: 35 mm Specifications: Dimensions: H:17.2 x W:58.0 x D:44.0 cm Weight: 15.0 kg