Ensure maximum safety and stability during heavy-duty vehicle maintenance with this premium 12-ton (26,400 lbs) pin type jack stand pair, a robust set engineered for unibody vehicles with extra-large support bases. Constructed from high-strength welded steel, this car jack stand offers a durable, rust-proof, and corrosion-resistant structure that firmly positions your vehicle for a more stable and secure working environment. The 5-hole locations in the support tube make pin-facilitated height adjustment quick and easy, allowing you to adjust the height from 11" to 18" according to your needs. The large positioning saddle and stable support arms provide a solid foundation for the jack stand, minimizing the risk of vehicle tipping or shifting during repairs. The wide flat base plate spreads weight over more ground, with four welded gussets bracing the column, so the stand stays planted on asphalt, gravel, or a shop floor without tipping or sinking into soft ground. A steel pin drops through the height holes and locks the column in place, so each stand holds firm under load instead of creeping or slipping like gear-style stands. This pair of matched stands shares the same height holes, so the vehicle rests evenly on each side. Ideal for use in pairs to support cars, trucks, trailers, and equipment in garages, agricultural, industrial, and construction environments.