Head Roller Design: Cabinet jack support pole with a double jack roller head featuring four rollers, measuring 8.4cm (3.31 inches) in length and 7.9cm (3.11 inches) in width. The head can be easily adjusted up, down, left, and right for cabinet support. Includes two jacks under the head for selection. Double Jack Holder: Adjustable support rod with a dual jack head designed to install both slate basins and ceramic integrated basins with water retaining strips. Base Anti-Slip Mat: PVC anti-slip mat measuring 12.5cm (4.92 inches) in length and 9.6cm (3.78 inches) in width. Integrated screw base design provides stable support. Screw diameter is 2.8cm (1.10 inch). Extension Rod: Fully thickened extension rod with a bottom diameter of 2.88cm and a total length of 11cm (4.33 inches). Usable length is 9cm (3.54 inches). Application: Labor-saving lifting bracket designed for cabinet installation and support. Specifications: Material: Nylon Plastic Load Capacity: One pair can support up to 200kg (optional) Product Dimensions: Adjustable height from 19cm to 44cm (7.48 to 17.32 inches) Head Dimensions: 8.4cm long x 7.9cm wide (3.31 x 3.11 inches) Base Dimensions: 12.5cm long x 9.6cm wide (4.92 x 3.78 inches) Extension Pole Usable Height: 9cm (3.54 inches) Package Includes: 1 or 2 Pieces Cabinet Jack Support Pole (optional) Note: Slight variations of 1-2cm may occur due to manual measurement. Color may vary slightly due to lighting and screen settings. Sold by DIMEANI official store