Rear vehicle warning: Reflective design improves visibility at dusk, warns vehicles behind you, lowers collision likelihood, and promotes safe cycling. Easy assembly: Elastic clip ensures a stable grip on various saddle shapes, secures edge closure, and maintains vertical alignment for reliable decoration placement. everyday practicality: Suitable for road bikes, training, and commuting. Supports night riding and handles mountain routes effortlessly for a variety of bicycle applications. quality workmanship: Special protective layer and reinforced fibreglass structure guarantee resistance to environmental influences, scratches, and bends for reliable bicycle accessories. Use scenarios Urban commute in low light: The reflective design enhances visibility to drivers at dusk or dawn, helping to reduce the risk of rearend collisions during everyday rides. Night riding on mixed terrain: The combination of visibility and sturdy construction supports safe riding on both paved roads and light offroad routes after dark. Road bike training and daily use: Versatile enough for regular training sessions and commuting, maintaining performance across different bicycle applications without compromising durability.