• Air wedge made of high-quality rubber and double-sided TPU casting, providing greater resistance to pressure and wear • Thickness of approximately 0.2 cm, with hard internal plates that facilitate insertion into small cracks and increase application possibilities • Double narrow edge suppression to ensure air tightness, preventing leaks during use • Allows supporting a gap distance of up to 8 cm after inflation • Ideal tool for installing and leveling doors and windows easily and efficiently • Fully sealed valve, leak-proof and reusable • Each air cushion supports up to 150 kilograms of weight • Reduced size after deflation, making it easy to store