ZDD Dome Window For Pets Transparent Acrylic Semicircular Cover Pet Fence Window For Cat Dog Features: 1.Purpose: Helps alleviate a dog's curiosity within confined fences 2.Durable: Durable acrylic dome measuring 12.4 inch in diameter 3.Easy installation: Black trim ring and all necessary hardware are included for easy installation 4.Reduces risk:Can help deter overly curiou dogs from jumping over fences and reduces risk of injury from attempted escape 5.Easy cleaning: Transparent acrylic semicircular cover, easy to clean Notice: Actual color may be slightly different from the image due to different monitor and light effect Please allow 1-3cm deviation due to manual measurement Description: 1.Product name: fence window 2.Product material: Acrylic 3.Product specifications: 31.531.512.5CM includes: 1 x fence window