In archive:
3ds Max 2015 (corona)
3ds Max 2015 (vray)
obj-mtl
Maps
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Render: Corona 6 - V-Ray 3.2
Unwrap: Yes
polys: 167,744
verts: 171,887
Unit: Centimeter
Sink dimensions:
83 * 47
61 * 47
45 * 45
4 different materials for faucets & soap dispenser
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Link to original product:
https://www.kohler.com/en/products/kitchen-sinks/shop-kitchen-sinks/iron-tones-33-x-18-3-4-x-9-5-8-top-mount-under-mount-smart-divide-large-medium-kitchen-sink-6625?skuId=6625-96 
https://www.kohler.com/en/products/kitchen-sinks/shop-kitchen-sinks/iron-tones-24-1-4-x-18-3-4-x-8-1-4-top-mount-under-mount-single-bowl-kitchen-sink-6585?skuId=6585-96 
https://www.kohler.com/en/products/kitchen-sinks/shop-kitchen-sinks/porto-fino-18-1-2-topundermount-single-bowl-bar-sink-6565-6565?skuId=6565-0