Inflatable Sports Game by Ninja Jump

Mega Rally-BB1755

Mega Rally-BB1755 from Ninja Jump is an inflatable sports game that takes up 44.5 by 44.3 feet of ground and stands 10.8 feet tall. That footprint of 1971 square feet is bigger than 94 percent of the 399 inflatable sports games here with printed sizes.

Specs As Printed

MakerNinja Jump
TypeInflatable Sports Game
Length44.5 ft
Width44.3 ft
Height10.8 ft
Footprint1971 sq ft
Size as printedL44.3' (13.5m). W44.5'(13.6m). H10.8'(3.3m).
Weight298 lbs
Blowers1 of 1.0hp
Made ForCommercial rental use
Maker List Price$2,395 on November 12, 2026
Item NumberBB1755

Source Ninja Jump product page, checked November 12, 2026. Makers change specs, so confirm before you buy or rent.

How Much Room It Needs

The unit itself covers 44.5 by 44.3 feet. Rental companies also leave open space around every side for stakes, the blower tube and a safe exit, so measure your yard larger than the footprint. Check the maker sheet for the exact clearance it asks for.

44.5 ft 6 ft
Solid shape is this unit at 44.5 by 44.3 feet. Dashed shape is the middle size for its type, 16 by 13 feet. The bar is a 6 foot adult.

Similar Size From Other Makers

UnitMakerFootprintHeightAges
Soccer FieldMagic Jump65 ft by 30 ft9 ftNot printed
Inflatable Race Kart Track (30x30ft)Premier Inflate50 ft by 40 ft10 ftNot printed
3sf Foot DartGuangzhou Channal Inflatables45.9 ft by 45.9 ft23 ftNot printed
Inflatable Human Football PitchPremier Inflate62 ft by 34 ft5.5 ftNot printed
Inflatable Soccer FieldGuangzhou Channal Inflatables65.6 ft by 32.8 ft6.6 ftNot printed
Bubble Ball Soccer Field GameEZ Inflatables62 ft by 36 ft9 ftNot printed

More Inflatable Sports Games From Ninja Jump

UnitFootprintHeightAges
Shooting Stars-BB1036-TX16.5 ft by 15.5 ft16.5 ftNot printed
First Down-BB1031-TX16 ft by 14 ft16.7 ftNot printed
Sports USA Jump 3 (Large)-BB223116.3 ft by 15.3 ft13 ftNot printed
Rock N' Roll-BB102724 ft by 23.3 ft8.8 ftNot printed
Batter Up-BB103020.9 ft by 13.4 ft13.2 ftNot printed
First Down-BB103116 ft by 14 ft16.7 ftNot printed