In archive:
3ds Max 2015 (corona)
3ds Max 2015 (vray)
fbx (corona)
fbx (vray)
obj-mtl
Maps
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Render: Corona 6 - V-Ray 3.2
Unwrap: Yes
polys: 190,010
verts: 194,006
Unit: Centimeter
Sink dimensions:
83 * 55
61 * 46
38 * 38
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/vault-33-x-22-x-9-5-16-top-mount-under-mount-large-medium-double-bowl-kitchen-sink-with-3-faucet-holes-3823-3?skuId=3823-3-NA 
https://www.kohler.com/en/products/kitchen-sinks/shop-kitchen-sinks/vault-24-x-1-8-1-4-x-9-3-8-under-mount-medium-single-bowl-medium-kitchen-sink-3822?skuId=3822-NA 
https://www.kohler.com/en/products/kitchen-sinks/shop-kitchen-sinks/vault-15-top-undermount-single-bowl-bar-sink-32027-1?skuId=32027-1-NA