What this does for you Protects unopened or partially consumed bottles from unauthorized access while also functioning as a stopper to seal out air and preserve wine freshness. Provides a simple, reusable security solution for everyday use and replacement — 16 locks in one set so you always have spares. Key features & specifications Quantity: 16 combination wine locks. Size: each lock measures 1.7 x 1.8 inches with an inner diameter of 1.1 inches. Compatibility: fits most wine bottles with neck diameters of 1.02–1.1 inches. Security: 3digit combination design gives controlled access without keys. Material: durable plastic construction that resists wear, deformation, and corrosion; smooth surface for easy cleaning. Function: doubles as a stopper to reduce air exposure and help maintain wine quality between pours. Why it stands out Keyless, numeric combination provides quick access for authorized users and discourages unauthorized drinking. Robust plastic body balances strength and ease of maintenance; suitable for frequent handling. A full 16piece set covers households, events, and professional needs without frequent reordering. Easy setup (no tools or keys) 1. Open the lock using the factory preset combination. 2. Press and hold the internal setting button. 3. Rotate digits to your preferred 3number code. 4. Release the button and the lock to the bottle neck position. Change codes as needed; straightforward process designed for nontechnical users. Practical use scenarios Home entertaining: Secure bottles you want to reserve for later in multiguest gatherings so only you or trusted guests can open them. Shared living or office kitchens: Prevent accidental or unauthorized consumption of stored bottles in communal refrigerators or cabinets. Events and tastings: Keep tasting bottles sealed between pours and control access during winetasting events or staffed service. What's included 16 plastic combination wine locks, each 1.7 x 1.8' with 1.1' inner diameter (fits bottles with neck diameters 1.02–1.1'). Use these combination wine locks to protect your bottles, reduce waste from oxidation, and add a straightforward layer of control for any situation where bottle access needs to be restricted.