[FUNCTION]: The wash basin bracket is upgraded to a fixed triangular stable structure. Only a complete sink maintenance system can play a stable support role without shaking and save space. [EXCELLENT QUALITY]:The wash basin adjustable support legs are made of steel, which will not rust in the wet environment of bathroom, toilet and kitchen. [DESIGN]: The wash basin mounting bracket upgrades the horseshoe shaped design of the large size base, which is more widely suitable for sinks with different drain diameters, such as counter sinks/ceramic sinks/kitchen double sinks/small Kitchen sinks/farmhouse sinks and more [FEATURE]: The retractable design makes this sink repair set suitable for most kitchen sinks. the cabinet countertops from damage. [EASY TO INSTALL]:The sink mounting bracket set is easy to install and use, just place the wash basin bracket at a suitable position under the sink, adjust it to a suitable height, and then tighten the lock to complete it easily. Specification: Material: Steel Size Chart: S: 25cm-40cm/9.84inch-15.75inch L: 40cm-70cm/15.75inch-27.56inch Package Includes: 1 Piece Under The Sink Bracket Note: Please allow slightly errors due to manual measurement and different monitors.