MULTI-SIZE COMPATIBILITY: This flip off vial crimper comes in multiple sizes (24mm, 26mm, 28mm, 30mm, 32mm), perfectly fitting all-aluminum and aluminum-plastic flip-off caps, eliminating the need for multiple tools for different vials. DURABLE 304 STAINLESS STEEL CONSTRUCTION: The vial manual crimper is made of high-quality 304 stainless steel, integrally forged for rust and corrosion resistance; hand-polished for a smooth finish, ensuring long service life even with frequent use. SAFE & PRECISE SEALING: This manual perfume crimper features a protective and buffering function—excessive force won’t damage vial mouths or caps, while delivering a tight, airtight seal to keep contents from air, moisture and contamination. NO ELECTRICITY REQUIRED: As a hand held crimper vial sealer, it operates manually with an ergonomic extended handle, no electricity or compressed air needed, making it portable and easy to use in any setting. PROTECTION FUNCTION & RELIABLE SERVICE: This manual bottle capper tool has an overload protection function to avoid damage from excessive force; we provide fast customer service to answer your questions and offer you a relaxed shopping experience., Manufacturer: WuXQuuzlh