Sky-Watcher Skyhawk-1145P 114mm (4.5″) f/500 Parabolic Newtonian Reflector Telescope.

Amazon.co.uk Price: £188.95 (as of 27/02/2021 11:49 PST- Details)

Make sure this fits by entering your model number.
Highest Practical Power (Potential): x228
Diameter of Primary Mirror: 114mm