Feature: 1. The product is integrally cast with thick steel plate, which is durable and has a long service life. 2. Releasing the oil return valve cannot automatically fall back without heavy objects 3. The non‑slip up with grooves and the enlarged base make sure stability and safety. 4. Wide range of applications, suitable for automotive, construction, industrial and agricultural applications. 5. The maximum lifting capacity of the product is 12T, the minimum height is 195mm, the maximum height is 370mm, and the stroke is 0‑175mm Specification: Item Type: Hydraulic Bottle JacksMaximum Lifting Capacity: 12T Minimum Height: Approx. 195mm / 7.7in Maximum Height: Approx. 370mm / 14.6inStroke: Approx. 0 ~ 175mm / 0 ~ 6.9inSize: Approx. 9 x 9.5 x 19cm / 3.5 x 3.7 x 7.5in . Package List: 1 x Hydraulic Bottle Jacks1 x Bar (2 Sections)1 x User Manual Note: The product cannot fall automatically without heavy objects after being lifted up; it needs to be pressed by heavy objects to fall backPlease note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.