Features: 1. Purpose: Helps mitigate dogs' curiosity within limited enclosures 2. Durable: Durable acrylic dome measures 12.4 inches in diameter 3. Easy to install: Includes black trim ring and all necessary hardware for easy installation 4. Reduces risk : Can provide help to deter overly curious dogs from jumping over fences and reduce the risk of injury when trying to escape 5. Easy to clean: Transparent acrylic semi-circular cover, easy to clean Note: Due to different monitors and lighting effects, the actual color may slightly differ from the image There are differences, please allow 1-3cm deviation due to manual measurement Instructions: 1. Product name: Fence Window 2. Product Material: Acrylic 3. Product Specifications: 31.5*31.5*12.5CM Includes: 1 x Fence Window