What exactly does this gasket include?

Name: Gasket to suit 600mm (w) x 1600mm (h) Door Size
SKU: AID/AIDG 498/1548
Availability: InStock

This product is a gasket specifically designed for a door panel with nominal dimensions of 600 mm wide × 1600 mm high. It’s listed under the “Alpha Glass Insert Door” category and tagged as “Glass Door”. It includes the sealing component designed to fit around the perimeter of the door panel/frame for that size.