This handmade undermount kitchen sink is crafted from premium T304 Grade 16-gauge stainless steel, a thicker and sturdier material compared to standard 18-gauge steel, delivering outstanding impact resistance, dent-proof performance and long-lasting corrosion resistance for daily heavy kitchen use. Designed for undermount installation, it forms a sleek seamless joint between the sink and countertop, allowing you to sweep spilled water, food scraps and residue straight into the basin with zero hard-to-clean gaps. Its innovative X-pattern sloped drainage channels speed up water runoff to avoid standing water, paired with rounded R10 inner corners that eliminate dirt buildup for effortless daily cleaning. The outer side of the sink features full anti-condensation coating plus thick sound-absorbing silicone pads, which effectively stop cabinet moisture damage from temperature fluctuations and muffle running water clatter for a quieter cooking space. Measuring 21"L x 18"W x 9"H externally with a 19"x16" inner bowl, this sink requires a minimum 24-inch base cabinet and fits standard 3.5-inch drain openings compatible with most garbage disposals. Complete installation accessories including a drain strainer, mounting clips, cutout template and installation manual are all included in one package for hassle-free setup. Color: Brushed Nickel.