OD 30-150mm Sight Glass, High Temperature Resistant Quartz Glass Sheet, Thickness 5-10mm High Purity Glass Mirror 1pc(85x5mm)(70x10mm)

High temperature resistance: It can maintain stable performance in high temperature environment and is not easy to deform or break High transparency: provides clear visual effects for easy viewing of the inside of the device Size means the multiplication result of diameter and thickness The Order Consists of: 1pc of High Purity Glass Mirror The smooth outside makes it difficult to adhere to dust, stains, etc., simple to clean with a certain strength and toughness, not easy to break.