Height adjustable capping head with a side adjustment screw, accommodating bottle heights from 7.3 to 34.3 cm to fit most bottles . Effective sealing performance: after capping, the lid achieves a complete seal that prevents leakage of air or water, with a springloaded lever mechanism for swift and precise sealing. Stable antislip base: textured, nonslip base is gentle on bottles while securely holding them in place during the capping process to prevent slipping. Durable stainless steel construction: magnetic capping head compatible with 26 mm crown caps, enhancing capping efficiency and reducing working time. Use scenarios: Home brewing or small hobby projects requiring caps for bottles of varying heights, with quick height adjustment for a seal every time. Smallscale beverage production in microbreweries, wineries, or craft beverage setups that use 26 mm crown caps and benefit from fast, reliable sealing. Kitchen, lab, or testbatching environments where consistent, leakproof capping is needed for samples or trial runs.