4 pcs. RV lift pad to prevent the lifts from sinking anti-slip, weather-resistant leveling lock for caravan . SET OF SUPPORT PADS JACK PADS 4 PCS Characteristic: 1. Prevent collapsing or cracking: Stabilizer pads that prevent saddle stabilizers, swing stabilizers, lifts in soft ground from cracking or collapsing have a reinforced design. 2. Anti-slip: The smooth part of the lift is equipped with four anti-slip mats that can be used on flat or muddy roads to ensure stability. For better results, it can be used with an aluminum or plastic stabilizing stand. 3. Stackable: The kit includes 4 stabilizing pads measuring 5,6x5,6 inches/14,4x14,4 cm, and stabilizing pads can also be stacked if you need extra height, eliminating the need for bulky wooden or slag blocks. 4. Easy to Carry: The pad is lightweight and ma a built-in handle for easy use on uneven surfaces such as gravel, roots, and also comes with straps for easy storage. 5. UV and weather resistance: The pad is made of polypropylene materials, which are durable, resistant to ultraviolet radiation and weather conditions, with a long service life, even though they are exposed to sunlight or rain for a long time. . SET OF SUPPORT PADS JACK PADS 4 PCS Specification: Item Type: RV Socket Washer Material: polypropylene Function: Leveling lift to prevent the vehicle from sinking Application: Cars, caravans, motorhomes, trailers, etc. . SET OF SUPPORT PADS JACK PADS 4 PCS List of packages: 4x Washer for RV socket . SET OF SUPPORT PADS JACK PADS 4 PCS