Package includes: 1 x door closer Product overview This compact automatic door closer is made from ABS plastic and provides a reliable selfclosing action for sliding and hinged doors. It has a 500 g tension specification for strong pull, a black finish, and compact dimensions of 6.30 x 6.30 x 1.90 cm (2.48 x 2.48 x 0.75 in). Key benefits Strong 500 g pull force for dependable closure on doors that require higher closing power. Quiet selfclosing action reduces slamming and ensures a controlled shut. Durable ABS construction resists breakage and deformation for long service life. Compact size fits discreetly on many door types without affecting appearance. Simple installation using adhesive backing, no complex tools required. Suitable for both residential and commercial use. Main features Material: ABS plastic for impact resistance and durability. Size: 6.30 x 6.30 x 1.90 cm (2.48 x 2.48 x 0.75 in). Tension specification: 500 g pull. Color: Black. Function: Automatic selfclosing mechanism with safe and quiet shutoff. Compatibility: Works on doors that open left or right, and on wooden, metal, or aluminum alloy glass doors. Ideal for sliding screen doors, invisible doors, and security doors. Application: Suitable for exterior and interior doors, including office doors and bathroom doors. Installation: Easy adhesive installation for quick mounting. Practical use scenarios Patio sliding screen door: Install on a sliding screen door to ensure the door closes automatically after use, preventing drafts and insects. Security or invisible doors: Add to security doors or invisible doors to provide consistent, controlled closure where a stronger pull is needed. Office or interior doors: Use on interior doors in offices or homes to reduce noise from slamming and maintain a tidy, closed position. Technical note Package contains one door closer with the specifications listed above. Use on appropriate door types and mounting surfaces for performance.