Was in B&Q Hackney today, picked up one of these 2 tonne trolley jack sets which was down to £14.98 from £29.99.
Decent price for trolley jack + 2 wheel chocks + 2 jacks all in a tough plastic carry case.
Height (cm): 16
Length (cm): 52
Width (cm): 29.5
Model No.: T820033/T42004BS/TRF3553
Category: Trolley & Car Jacks
Finish: Heating coating
* Minimum height of 275mm, maximum height of 365mm
* Foldable axle stand 2000kg/pair
* Lifting range: 140-340mm
* Includes wheel chock for safety
* Includes 2 ton trolley jack
They had 20 left on the shelf at Hackney and 10 at Watford when I checked.