







2 Pack U-Shaped Floor Jack - Adjustable Steel Beam Support for 4x2, 4x4, 4x6 Joists Heavy Duty Screw Jack with U-Head Telepost & House Jack.6-8.5 Inch Adjustment Range.
US$71.98
Arrives as soon as ✓ Free shipping — over $200Description
Product Details Color: Black Item Dimensions: 4.2 x 4.2 x 6 inches Item Weight: 3 pounds Included Components: Locking Screw Number of Items: 2 Model Number: U-MGCGZJ-02 Number of Packs: 2 ...
Delivery & Returns
Free shipping over $200
Orders of $200 or more ship free. No code needed.
Reviews
You might also like
Fizentia
Tall Adirondack Chairs Set Cover,Waterproof Covers for Tall Adirondack Chair Set of 2,Outdoor Cover for Poly Balcony Chair with Connecting Tray,80" Wx30 Dx49 H,500D,Beige
US$70.18
Diyel
Solar Barn Light
US$107.96
Wroxipel
Set of 4 Navy Blue Real Wax Flameless Candles with Remote, Long Lasting Battery Operated LED Pillar 3" x 4" 5" 6" 7" with Timer and Flickering Electric for Home Decor
US$55.78
SUMNEW
Patio Heater Glass Tube Replacement, 49.5 x 4" Patio Heater Replacement Parts with Ring, Outdoor Heater Replacement Parts for 4-Sided Pyramid Heater, Glass Tube Patio Heater for Hiland, fire sense
US$89.98
AIKASY
Princess Canopy Bed Curtains
Full
US$107.98
ONLYFIRE OUTDOOR LI...
18" Propane Gas Fire Pit Side-Mounted, Portable Tabletop Fireplace, FP026
US$197.98
Huchiz
59" Fire Pit Mat for Solo Stove Bonfire, Double-Sided Fireproof Under Grill Mat Deck Patio Protector Pad, Round BBQ Mat for Solo Stove Accessories, Easy to Clean, Reusable
US$64.78
Mr IRONSTONE
Mr IRONSTONE Fireplace Grate 24 inch Solid Steel Heavy Duty Firewood Log Burning Rack Fire Grates for Outdoor Kindling Tools Pit Indoor Fireplace Log Holder Wrought Iron Wood Stove
US$179.98
Breling
Breling Fall Plaid Door Mat Outdoor Porch Entry, Plaid, Blue and Orange
US$55.78
OutVue
OutVue 47 Inch Smokeless Fire Pit with 2 Grills,Large Firepits for Outside
US$557.98
Aoxun
Outdoor Fire Pit
36"
US$300.58
New Home Era
Plastic Folding Bench
2.75ft · Pack of 1
US$68.38
More options
Product Details
- Color: Black
- Item Dimensions: 4.2 x 4.2 x 6 inches
- Item Weight: 3 pounds
- Included Components: Locking Screw
- Number of Items: 2
- Model Number: U-MGCGZJ-02
- Number of Packs: 2
- Manufacturer Part Number: U-MGCGZJ-02
- Compatible with Vehicle Type: RV
- Load Capacity: 6000 Pounds
- Maximum Lifting Height: 8.5 inches
- Automotive Fit Type: Universal Fit
- Minimum Height: 6 inches
- Material Type: Carbon Steel
- Style Name: floor
About this item
- Turn the height adjustment nut to adjust to the desired height when in place.
- Easy To Use:These house leveling jacks are easy to install and adjust, designed to stabilize and support beams and joists during construction and repairs.
- Application Scenario: Old houses and natural disasters often cause floor joists to crack, support beams to rot, and porches or decks to sag. Use adjustable jacks to reinforce your home's structure to make up for these shortcomings. Basement floor joist support jacks are available.
- Surface Treatment: The upper part of these foundation leveling jacks is made of galvanized finish, and the lower part is made of black oxide finish, which is strong, durable, and long-lasting, with anti-rust and anti-corrosion properties.
- Multiple Uses: Use these adjustable floor jacks to temporarily secure weak floors, crawl spaces, heavy load areas, stairs, or roof trusses.
Shipping Policy
LINGERWOOD ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not right for the room, you can request a return within 30 days of delivery, and LINGERWOOD will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@lingerwood.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and LINGERWOOD replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.






Follow us →