This is not the final replica but heres the real world description:

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FALCON HEAVY

Falcon Heavy is the most powerful operational rocket in the world by a factor of two. With the ability to lift into orbit nearly 64 metric tons (141,000 lb)---a mass greater than a 737 jetliner loaded with passengers, crew, luggage and fuel--Falcon Heavy can lift more than twice the payload of the next closest operational vehicle, the Delta IV Heavy, at one-third the cost. Falcon Heavy draws upon the proven heritage and reliability of Falcon 9.

Its first stage is composed of three Falcon 9 nine-engine cores whose 27 Merlin engines together generate more than 5 million pounds of thrust at liftoff, equal to approximately eighteen 747 aircraft. Only the Saturn V moon rocket, last flown in 1973, delivered more payload to orbit. Falcon Heavy was designed from the outset to carry humans into space and restores the possibility of flying missions with crew to the Moon or Mars.

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SECOND STAGE

THRUST 934 kN

BURN TIME ~400 sec

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FIRST STAGE

THRUST AT SEA LEVEL 22,819 kN

THRUST AT VACUUM 24,681 kN

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TECHNICAL OVERVIEW

HEIGHT 70 m

TOTAL WIDTH 12.2 m

STAGES 2

BOOSTERS 2

MASS 1,420,788 kg

PAYLOAD TO LEO 63,800 kg

PAYLOAD TO GTO 26,700 kg

PAYLOAD TO MARS 16,800 kg

PAYLOAD TO PLUTO 3,500 kg

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Falcon Heavy Website