This bottle jack is designed for residential and commercial use, with a lifting range of 7-1/2" to 14-5/16" and a capacity of 4 tons (8,000 lb). It features a smooth, glide-action pressure pump and hydraulics powered by high-quality oil for corrosion resistance. The price drops from $34.32 to $26.98. Shipping is free for prime members or on orders over $35.