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Desert Online General Trading LLC

Dubai, United Arab Emirates

4M

Q: does it come with a launcher?

It comes with part of a launcher. It has a base, a plug for the bottle, plastic tube, and adapters. You have to supply the bicycle pump. The pump connects to the end of the tube.

Q: We are missing all of the instructions, what we need to know is were the 3 small connectors go.

I'm so enthusiastic about this thing, I've taken a photo of the instructions and posted them here: http://whereisbarney.com/erase_after_2030_01_01/4M_Water_Rocket_Instructions/

Q: How long does it take to dry?

Several hours to overnight depending on humidity levels.

Q: The description says pump included yet all the reviews reference their own bike pumps. Which is it?

This does not come with a pump, but you can use most pumps, even ball or toy pumps. We used a Spalding 12" Dual Action Pump which I normally keep around for pumping up basketballs... it's only about $7 on Amazon and is way more portable / easy to stick into a backpack with the rest of the rocket kit (and a gallon milk bottle full of water for fuel). A good 4-6 pumps with the Spalding will launch the rocket even when the stopper is on pretty tight. One of the three little plastic plugs that connects to the hose is threaded and will screw right into the Spalding pump's top, the same part that a pump needle would normally screw into... so if you have a pump that can take a screw-in needle adapter, it should fit with one of the three plastic adapters included in the kit.

Product ID: 249048386

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Details

Size
Basic pack
Brand
4M
Theme
video-games
Age range (description)
Teen Adult
Item dimensions L x W x H
21.6 x 29.2 x

📚Teaches Newton's Third Law

🔧All parts included for DIY build

🚀90 ft max launch height

Frequently Bought Together

4M Water Rocket Kit, DIY Science Space Stem Toys, For Boys & Girls Ages 8+

VIMILOLO Bike Pump, Air Bicycle Pump Inflator for Presta and Schrader Valve Tire Ball Bike Portable Pumps 160PSI & 11BAR

Description

🚀 Ignite curiosity, launch dreams, and join the STEM revolution!

COMPLETE DIY KIT - Includes every component needed to transform a recycled soda bottle into a high-flying rocket.
ECO FRIENDLY FUN - Repurpose everyday bottles, combining sustainability with explosive play.
BLAST OFF TO 90 FEET - Experience thrilling water-powered rocket launches that soar up to 90 feet high.
STEM LEARNING IN ACTION - Hands-on exploration of Newton’s Third Law makes science exciting and tangible.
PERFECT FOR FUTURE INNOVATORS - Designed for teens eager to launch their curiosity into orbit with adult-supervised safe fun.

The 4M 4605 Water Rocket Kit is a hands-on STEM toy that empowers teens to build and launch a water-powered rocket reaching heights up to 90 feet. This eco-conscious kit includes all necessary parts (except a pump) and detailed instructions, making it an ideal educational tool to demonstrate Newton’s Third Law of Motion while inspiring young science enthusiasts.

Specifications

Product Dimensions	21.59 x 29.21 x 10.16 cm; 249.48 g
Manufacturer recommended age	14 - 15 years
Item model number	4605
Educational Objective(s)	Newton's Third Law of Motion
Language:	English
Number of Puzzle Pieces	1
Assembly Required	No
Batteries Required?	No
Batteries Included?	No
Material Type(s)	Plastic
Remote Control Included?	No
Color	White
ASIN	B005DPWECE

Have a Question? See What Others Asked

does it come with a launcher?

We are missing all of the instructions, what we need to know is were the 3 small connectors go.

How long does it take to dry?

The description says pump included yet all the reviews reference their own bike pumps. Which is it?

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