Netcup covers

These covers for 50mm netcups serve different purposes, such as blocking light to prevent algae growth or covering unused slots. Print plate 1: 4x netcup cover with cutoutPrint plate 2: 4x netcup cover blankPrint plate 3: 4x netcup with hole (10mm)Print plate 4: 4x 50mm hole cover blankPrint plate 5: one of each