Keep your RV, travel trailer, or camper steady and level with this set of 4 aluminum stabilizer jacks, each rated to support up to 6000 lbs. Benefits Eliminates wobble for a stable, secure camping setup Height adjusts from 11" to 17" via T-handle for uneven ground Corrosion-resistant aluminum alloy construction Lightweight and portable, easy to store and transport Features Set of 4 jacks, each rated up to 6000 lbs / 2.72 tons Triangular support structure for robust steadiness Cushioned rubber ring on top of each jack ADC12 die-cast aluminum alloy body, 20# galvanized steel screw Height adjustable 11"-17" (280-435mm) via T-handle Compact size 6.3 x 6.3 x 11" per jack, 1.65 lbs each Fits RVs, travel trailers, and campers Why Customers Love It A lightweight, easy-to-store set that makes leveling camp setups fast and hassle-free. Specs Load Rating 6000 lbs per jack Material ADC12 die-cast aluminum alloy, galvanized steel screw Adjustable Height 11"-17" (280-435mm) Weight 1.65 lbs per jack (6.6 lbs total) Dimensions 6.3 x 6.3 x 11" each Package Includes 4x RV stabilizer jacks