Features Material : Poly Carbonate Weight : 35g(0.08lb) Dimensions(Ø x H) : Ø99.0 x 55.5mm (Ø3.9x2.19") Black cover for Q-mini cameras QND-6011, QND-6021, QND-8011, QND-8021 This product delivers professional-grade performance, reliability, and seamless integration for modern security systems.