Acrylic material of good toughness, weather resistance, chemical stability, easy processing also cast a huge underwater acrylic tunnel project. The aquarium's underwater tunnel arc plate can be customized into 90 degrees, 180 degrees, 270 degrees and other angles, and the acrylic aquarium performance window can be customized into different creative shapes. We Promise!!! 1. 100% Bonding No Bubble, the connector/gap non yellowing. 2. Outdoor use non-yellowing. 3. Maximum 300mm can be one time cast without laminated. We serve customer with customized acrylic tunnel and turnkey project. In a word just tell us your dimension or suggestion; We will try our best to satisfy you. You can rest assured that both our quality and service are the best. Acrylic Board Feature: 1.Color is transparent (clear) and high brightness. 2.Strong plasti…