【EXTERIOR DIMENSIONS】30"(L) x 18"(W) x 9"(H) ; Interior dimensions:28"(L) x 14"(W) x 9"(H) ; Attention: the opening size of this topmount sink is 28" x14", please make sure it will fit your kitchen counter before purchase 【PREMIUM QUALITY】Premium grade extra-thick 16 Gauge SUS304 stainless steel construction brushed nickel finished ensures your durable and scratch-resistant for daily use 【NOISEDEFEND TECHNOLOGY】Extra thick rubber dampening Pads and stone guard undercoating,assuring exceptional noise reduction and quiet dependability 【PACKAGE INCLUDES】Drop-in Sink,Bottom Rinse Grid,Drain,Mounting hardware and Cut-out template 【More features】This stainless steel kitchen sink is 9 inches deep, big enough to hold most kitchen appliances. The bottom handmade X sink is designed with a slope to prevent water from accumulating in the bowls and drain covers Drop in kitchen sink