Feature Highlights: 1. Long-Lasting & Durable: Made from wear-resistant and rust-proof materials, this bayonet mount ring is built to provide reliable, long-term performance. 2. Professional-Grade Replacement: A precise repair part designed to professionally replace a damaged or broken mount ring on compatible lenses. 3. Sturdy Plastic Construction: Crafted from durable plastic, it maintains strength while remaining lightweight. 4. Precise Fit: With carefully measured dimensions, it ensures compatibility and secure installation. 5. Wide Compatibility: Specifically suited for Nikon lenses such as 18-55mm, 18-105mm, 18-135mm, and 55-200mm models. Product Details: This professional bayonet mount ring is a rust-resistant replacement part, ideal for repairing your digital camera lens. Made from sturdy plastic, it is wear-resistant and designed for long service life. The ring features precise inner and outer diameters to ensure a proper fit, and it is compatible with several popular Nikon lens models. Installation is straightforward, making it a practical solution for lens repair. Specifications: - Item Name: Lens Bayonet Ring - Material: Plastic - Compatible Models: for Nikon 18-55mm, 18-105mm, 18-135mm, 55-200mm - Key Features: Professional, Rust-Proof, Repair Part - Diameter: Approx. 5.8cm / 2.28" - Inner Diameter: Approx. 4.1cm / 1.61" - Outer Diameter: Approx. 5.9cm / 2.32" Notes: - Slight color variations may occur due to lighting and screen settings. - Please allow minor size differences as measurements are taken manually. Package Includes: Style A: 1 x Lens Bayonet Ring or Style B: 1 x Lens Bayonet Ring 1 x Screwdriver