CREEYA Furniture Jack Lifter Kit with 4 Slider for Conveniently Moving Heavy Duty Furniture, Durable Appliance Moving Sliders, Safe Furniture Move Roller Tools Easy to Move for TV Washing Cabinet Sofa
THE SMART WAY TO MOVE: Always seek friends and neighbors when you move furniture, change dormitories or move house? Can’t simply lift heavy furniture alone? Our furniture lifter sliders kit can make you lose this trouble. You can easily glide furniture and heavy appliances from one place to the other so you can rearrange your furniture or clean better
COMPLETE ALONE: The furniture lifter set is very easy to use and can be used by oneself –no matter how strong! Use the furniture jack to slightly lift the desired piece of furniture then put the mover pad sliders underneath and glide your furniture and appliances on the floor with easy!
FOR FURNITURE & APPLIANCES: The furniture dolly wheels are suitable for all kinds of heavy furniture and appliances. Use them for your sofa, cabinet, bed, refrigerator, washing machine, bookcase, piano, table and flower pot! The heavy duty wheels make them easy to glide on any surface, from hardwood floors to carpets.
FOR HEAVY WEIGHTS: Since lifting one foot of heavy furniture only needs 1/3 of the weight of furniture, furniture jacks can be used on 600LBS furniture. The maximum load capacity of 2 Furniture jacks(use simultaneously) is 220LBS.
HIGH QUALITY MATERIALS:We needed the best lightweight yet heavy duty resistant materials. So we made the movers from a special kind of strong material.Our dolly has 4 heavy duty wheels and will support up to 300 pounds, which can withstand a total of 1200 pounds.
Updated July 14, 2021
I listened to the voices of buyers, but found a serious misunderstanding.

This product is NOT used alone, but requires two lifters to be placed under the furniture together, please refer to the accompanying manual.
The load-bearing capacity of a single lifter is indeed limited, so providing two lifters can not only provide sufficient strength, but also maintain balance.
Please use 2 lifters at the same time to ensure service life.
Thanks for reading

Product Detail Slider Size: 4″ (length) x 3″ (width) x 1.25″ (height) 10cm x 7.5cm x 3.2cm Lifter Size:Total height 8 inch / 20.5cmLiftable height 4 -1/2 inch / 11.5cmGrip length 4 -1/2 inch / 11.5cmBase size 3-1/8 inch x 2-1/2 inch / 8cm x 6.5cm

Material: ABS + Steel
Quantity: 6pcs/Set
Max Total Capability: 150kg/340lbs

Application: Sofa, Bed, Bookcase, Refrigerator, Washer/dryer

Package Include:2X Furniture Lifter4X Furniture Moving Wheels

The steps to use it:
①Put 2 lifters under the furniture to keep it stable
②Hold the handle firmly to raise the furniture . put in the slider, pay attention to the direction of the wheel

③Caution: Do not press 2 release sheets at the same time! Press the release sheet alternately from left to right and lower the height slightly to prevent the furniture from falling quickly and causing damage!
④You can move the Furniture after placing 4 sliders

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