1. Adjustable design: The bed leg heighteners can be stacked to adjust the height and can be assembled to a suitable height without affecting the support when stacked. 2. Heavy-duty bed leg heighteners: Made of thermoplastic polyurethane elastomer rubber (TPU), they have strong waterproof properties and are not prone to decay. They can support heavy furniture weighing up to 1102 pounds (500 kilograms) and easily support your heavy furniture without shaking. 3. Anti-slip and shock absorption: The top features a triangular cone design, and the bottom uses soft TPU rubber, providing dual anti-slip and shock absorption functions. The half-wrap design is suitable for various types of furniture and can also protect the floor from scratches. 4. More storage space: The adjustable bed leg heightener system can immediately create additional under-bed storage space. After the furniture is raised, there are no dead corners during cleaning. 5. Wide application: Heavy-duty bed leg heighteners are suitable for raising beds, sofas, chairs, cabinets, tables, refrigerators, etc., providing you with more storage space. 6. Parts list: 4 pairs of foot pads (a pair means 1 black foot pad plus 1 orange foot pad). 7. Material: TPU 8. Color: Brown 9. Set size: 12 x 6.5 x 5 cm 10. Single heightening size: 4 - 5 cm 11. Load-bearing capacity: Each 4 pairs can bear 500 kilograms. 12. Specification: The set quantity is 4 pairs (a pair means 1 black foot pad plus 1 orange foot pad). 13. Applicable objects: Beds, sofas, refrigerators, washing machines