Easily open all jars with our upgraded jar opener, designed to handle even the tightest lids—whether factory-sealed, vacuum sealed, or stuck. Works effectively on both metal and plastic lids that other openers fail to open. Constructed from high-quality steel with hardened teeth, this opener is durable, wear-resistant, and rust-proof. More robust than plastic models and simpler than electronic openers, it requires no batteries and avoids common issues like broken arms or electronic malfunctions. Mounts securely under cabinets using included peel-and-stick adhesive and screws, saving counter space and ensuring it's always within reach. Ideal for seniors, individuals with arthritis, limited hand strength, or anyone in the kitchen needing reliable assistance. Sleek silver design complements any kitchen. Package includes 1 upgraded jar opener. Colors may vary slightly due to lighting and display differences. Measurement tolerance: ±1-3 cm.