Model Number: 1603 Dimensions: 17 inches Long, 13.25 inches Wide, and 4.5 inches High, 0.5 inch Thick Unique Art Hand Painting Technology and Natural melting glass technology Color: Multicolor Interior/Exterior: Both Faucet settings: Vessel Style Faucet Type: Bathroom Vessel Sink Material: High Grade Tempered Glass Hole size requirements: 1.75-inch standard drain opening Assembly required: No Tempered high grade glass from the rim to the center for style and higher impact resistance. Tempered glass parts sustain over 350 F degree temperature. Oversized glass bowl for luxury. Wider, deeper and thicker than most of the glass bowls available in the market. Laser guided check for the accuracy of the vessel drain hole drilling to prevent leaking problem. Included: Chrome ELITE Custom design chrome solid brass umbrella basket pop-up drain and mounting ring, durable easy clean never cause pipe blockage.