1、Heavy Duty Support Pole: This support pole adopts heavy duty support pole, the alloy pole is thicker and thickened, the support height can be telescopic and fine tuned, the snap locking adjusts the height, and it can be supported in all directions, with a super strong 50KG load bearing capacity, stable and long lasting. 2、Easy To Operate: This cabinet jack support pole is easy to operate, just pull and twist two steps, support instantly in place, two simple steps to quickly support, a twist and a pull operation is simple with few steps, a counterclockwise twist can be lengthened, a clockwise twist can lock the length. 3、Thickened Non Slip Silicone Pad: This telescoping support pole is made of thickened non slip silicone pads, which can be rotated 180 degrees for support, realising one people to hanging the cabinet easily and freeing their hands. 4、Spring Loaded Pin: This adjustable support pole features a spring loaded pin that pops out into the hole in the outer pole to lock the height. The white alignment line helps to realign the pin with the hole if the rod is rotated. The handle is used for fine adjustment. A safety lock secures it after extending the third hand tool. 5、Wide Application: This telescopic quick support rod has a wide range of applications, it can be used for carpentry, ceiling, door frames, hanging cabinets, home decoration, installation work, etc., very practical.