This product can have multiple adjustment scales * The extension rod can be added or subtracted according to personal needs, with one pair carrying 400 pounds *The black part of the entire product is made of nylon plastic material, while the red part is made of PvC material. The wheel axles and clamps on the head are made of steel. Features: -Non-slip pad base: non-slip pad made of PVC material, length 12.5 cm, width 9.6 cm -Integrated screw rod base: The integrated design of the screw rod base supports and stabilizes the screw rod with a diameter of 2.8 centimeters -Upgraded extension rod: The overall length of the extension rod is thickened, with a bottom opening diameter of 2.88cm-and an overall length of 11cm. The usable length is 9cm -Head: Movable head design with four rollers, with a length of 8.4 cm and a width of 7.9 cm Seller's tip: This product is best suited for enclosures with grooves at the bottom. Improper use may cause the cabinet to slip
Notes:
1. manual measurement, please allow 1-3cm error, thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee that the style is the same as shown in the picture. 3. Due to long transportation, the item may damage in transit, if the item is damaged, pls contact us firstly immediately before leaving feedback, thanks for your understanding.