ID40mm Black PVC Aquarium 90° Elbow Drainage Connector Fish Tank Overflow Joint Osram meaning that the 60mm diameter

meaning that the 60mm diameter heat shrink can shrink to 30mm

360° Lighting coverage during the day or night time

4 x screws

Hole Size: 2mm

enabling these to fit most holders 33mm-39mm

ID40mm Black PVC Aquarium 90° Elbow Drainage Connector Fish Tank Overflow Joint Osram meaning that the 60mm diameterAbout the item Note: Size for manual measurement, there may be a 0 to 2 mm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Specifications Material: PVC Color: Black Size: ID 40mm Hole size: 40 43mm, Clamping thickness: 0 22mm Package Includes 1* PVC Aquarium 90 Elbow