Features: Engineered with PC material, the helmets Base ensures durability and scratch resistance for long lasting performances on any ride. Featuring a secure locking mechanism and tool free installation, this pair of helmets bases provide hassle free mounting while maintaining compatibility for helmets. Ideal for motorcycle enthusiasts seeking reliable helmets accessories to upgrades their gear with professional stability. Designed for urban commutes and highway adventures, these bases keep helmets firmly anchored during high speed maneuvers or sudden stops. Each set includes two reinforced bases optimized for weight distribution, minimizing vibration and ensuring seamless integration with helmets systems. Specifications: Material: PC Package Includes: 1 Pair Face Shield Visors Base note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.