Versa-Top Hinged Glass Top - 28.7in x 9.8in x 5.5in - Aqueon #29101
Diy glass top for 55 gallon aquarium - YouTube
Aqueon Versa Top 36" X 18" Hinged Glass Aquarium Top | Petco
Aquarium Fish tank Lid canopy replacement living hinges long lasting in many lengths from 12", 24", 36", 48" long for 1/8" and 3/16" to 1/4" glass materials. Clear hinge not that cheap