Ellis Manufacturing Company - Light Duty Steel Shores & Jack Post - 23" - 35" Adjustment Range - 16,000 lb Safe Load Capacity

EASY TO USE: Simply turn the wing nut to adjust the height. Once the desired height has been reached use a 6mm Allen wrench to tighten the set screw located on the side of the wing nut. This will lock the wing nut into place to keep the shore from further adjustment. SAFE & SECURE: Built with high quality materials, this adjustable lifting jack is extremely powerful and long-lasting. This light duty steel lifting shore is a perfect solution for providing support under floors, ceilings, decks, staircases, wood, steel, concrete beams and slabs. TRUST IN ELLIS: Ellis Manufacturing Company has been a leading manufacturer of construction materials since 1951. Our primary focus has always been on shoring equipment for commercial and residential construction. Ellis is dedicated to providing unbeatable quality, affordability, and customer service.