Description: 【MATERIAL】: The undermount sink brackets are made of metal material, hold up well in humid condition like kitchen or bathroom. 【DIMENSION】: Height of each bracket can be adjusted from 10.2~16.9 inches (26-43 cm), suitable for the height under the sink which is in this range. (please measure before ordering). 【EASY TO ASSEMBLE】: Extra hardware nor other tool needed; Just put the brackets under the the sink, adjust to proper height with hands by the pole. 【STABLE SUPPORT】: Our undermount sink brackets load up to 100 kg, provide stable support for new sink installation or repairing a sagging sink. 【VERSATILE】: Perfect as strong brackets for supporting undermount single / double bowl sink; And also can be use as hanging poles for curtains or cabinet to add storage space. Specification: Material: Metal  Size Chart: 26cmx10cm/10.24inchx3.94inch Adjustable Height: 26cm~43cm/10.24inch~16.93inch Package Includes: 1 Undermount Sink Bracket Note: Please allow slightly errors due to manual measurement and different monitors.