Perfect for temporary or additional support under porches, stairs, crawl spaces, decks and heavy load areas. For added safety and strength, fully adjustable jack posts come with double carriage nut and bolt. All moving parts fit snugly to prevent lateral displacement, top and bottom plates are deeply embossed to mitigate movement and prevent dishing.
| Safe Weight Capacity | : | 16, 000 to 18, 000 lb |
| Top Plate Material | : | Steel |
| Top Plate Size | : | 4 x 5 in |
| Base Plate Material | : | Steel |
| Base Plate Size | : | 4 in L x 5 in W x 0.082 in D |
| Pipe Material | : | HCS |
| Adjustment Range | : | 19 to 36 in |