Exterior Dimensions: 15"L x 17"W x 10"D Interior Dimensions: 13"L x 15"W x 9.3"D Standard 3-1/2" Drain Opening Included in box: 15 Inch White Prep Sink, Dish Grid, Strainer, Installation Guide. Bar Sink Undermount 15 Inch White Bar Sink Undermount Bar Sink White Composite Undermount Bar Sink Bar Prep Sink Rv Sink White bar sink has a smooth, nonporous surface that resists stains and heat and cleans up in a snap.10-inch deep prep sink provides more space for soaking and washing dishes and larger items. Moreover, it can prevent splashing.12 mm radius corners looks modern and easy to clean.Sloped bottom and Fast Drainage base for faster water and residue drain. Impact, Heat and Scratch Resistant Quartz Classic sinks are made of thick natural quartz and durable acrylic resin to resist banging, chipping and scratches. Thermal finishing process creates a surface that stands up to heavy use and heat safe up to 550° F，chemicals，and discoloration. R12 Corners Easy To Clean The combination of R12 tightly rounded corners and ultra-smooth surfaces makes the sink easier to wipe clean and are easy to keep clean. Meanwhile，R12 prevent stains from building up in the corners. Quiet Environment Material is naturally sound-deadening. The thick stone minimizing sound and vibration for a quieter time at the rv sink when using the sink. 10 Inch Deep Bowl Extra-deep bowl offer more room inside for stacking dishes, filling stockpots, and handling large baking sheets, roasters and easy cleaning them without making a mess. Hygiene Protection Thick granite composite material contains a hard, compact and non-porous surface, reducing places for waste particles to hide, food and liquid won't stick to surface. Cutting-edge granite making bar sinks safe and non-toxic without the risk of radiation contamination and allowing direct contact with food. Perfect Drainage Perfect drainage with rear offset drain and gently sloped sink bottom that help prevent water from pooling in the small bar sink. Optimized slope helps fragile glassware from tipping.