Includes an app remote controlled construction vehicle a replica of the largest cat bulldozerThis LEGO Cat model is faithfully modelled on the original with authentic colours and graphics that will delight cat loversWhen assembling family and friends both women and men can recover from stressful everyday life making an ideal Christmas giftUse the CONTROL app to operate the model drive steer raise the shovel lower and tilt or lift and lower the rear scissor and ladderThe new sliding element (since October 2021) can be tightened and loosened and ensures realistic movements of the bulldozerContains 2 No15 engines 2 large motors 1 hub and requires 6 AA batteries (not included) to operate the RC construction vehicle