【Sturdy and Strong】: Crafted from stainless steel, this undermount sink bracket is designed for long term use, not rust, withstand humid condition in kitchen or bathroom 【Adjustable Design】: Featuring an adjustable screw design, the support rods for sink support allow for adjust length extension, making it versatile to fit various sink sizes and configurations 【Enhanced Base Design】: The upgraded sponge padded large base design of the basin installation bracket provides increased stability and reducing cabinet pressure, fit 12cm/4.72inch kitchen sink 【Easy Installation】: The sink installation bracket, simply position the basin bracket under the sink at the desired location, adjust to the appropriate height, and tighten the lock for a securely fit 【Wide Application】: This undermount sink support is suitable for sinks with different drainage diameters including countertop sinks, ceramic sinks, double kitchen sinks, small kitchen sinks, farmhouse sinks, and more Specification: Material: Stainless Steel Size Chart:Adjustable Height: 36cm-46cm / 14.17inch-18.11inch Inner Diameter: 12cm/4.72inch Package Includes: 1 Undermount Sink Bracket