【Note: NOT compatible with the Unliftable headrest, like Audi A4/A4L/Q3/Q2, Tesla Model 3/Y/X/S, Peugeot 3008, Rover Discovery/Defender. Tip: Check if your rear-seat headrest can be raised or removed before ordering.】 3S Tool-Free Installation: Simply press the hook clip onto the headrest rod to install, and pull it out to remove—no tools required. Compatible only with headrests that have telescopic (adjustable) rods with spacing 2.36–8.31 inches Ultra-Stable Triangle Hook Clip: Lamicall baby car mirror for baby boasts a super stable hook clip that securely attaches to the headrest rods; Even on bumpy roads, car seat mirror for baby rear facing stays stable, keeping baby in your view without worry of shaking or falling off 360° Swivel & Angle Adjustment: Equipped with a flexible 360° swivel ball joint, this rear-facing mirror allows vertical and horizontal angle adjustment for a clear, customizable view of your baby. The flexible swivel ball joint lets you tilt the mirror up, down, left, or right for the best view of your baby. Mirror surface: 9” × 5.8”; Overall size: 9.95” × 6.8”—offering a wide, clear view without distortion. Note: The actual viewing angle may vary depending on vehicle seat design and headrest height Shatterproof Safety Mirror: Baby car mirror rear facing is made from acrylic material with an anti-shatter nano-coating, securely held by a shock-absorbing plastic frame; Passed shatterproof impact test, it keeps your baby safe with multiple layers of protection Clear & 175° Wide View: 175° wide-angle convex mirror, providing a broad view that keeps your child always in sight. Ensure safe driving while keeping a clear view of your baby at all times! Lamicall mirror for car seat rear facing is new born baby essentials must haves Packaging List: Shatterproof acrylic mirror*1, Hook clip*1 Main features: Ultra-Stable Triangle Hook Clip; Shatterproof Safety Mirror; Clear and Wide View; 360° Rotation & Adjustment; 3S One-Hand Install Product Size: 6.9inx2.5inx2.2inProduct Weight:1.38lb(630g) Suitable for headrests with telescopic rods(rods spacing 2.36-8.31 inch); Note: Not suitable for non-telescopic headrests in models like Audi A4, A4L, Q3, Q2, Q2L; Tesla Model 3, Y, X, S; Peugeot 3008; Rover Discovery/Defender; Gifts