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.

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/

How long does it take to dry?

Several hours to overnight depending on humidity levels.

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.

4m Water Rocket Kit Multi Color | Desertcart Denmark

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790 kr

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Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🚀 Launch Learning into the Stratosphere!

IGNITE CREATIVITY - Unleash your child's imagination with a vibrant, multi-color rocket kit!
STEM LEARNING FUN - Engage your little ones in hands-on learning that enhances critical thinking.
PERFECT FOR AGES 2 - Designed for curious minds aged 24 months and up, ensuring safe play.
NO ASSEMBLY REQUIRED - Get started right away—no tools or batteries needed!
LIGHTWEIGHT PORTABLE - Weighing just 249g, it's easy to take the fun anywhere!

The 4m Water Rocket Kit is an innovative educational toy designed to enhance children's creative and problem-solving skills. With a vibrant multi-color design, this lightweight kit is perfect for kids aged 24 months and up, requiring no assembly or batteries. It's an engaging way to introduce STEM concepts while ensuring hours of fun!

Specifications

ASIN	B005DPWECE
Age Range (Description)	Kid
Age Range Description	Kid
Best Sellers Rank	#76,986 in Toys & Games ( See Top 100 in Toys & Games ) #6 in Toy Rockets & Spaceships
Brand	4M
Customer Reviews	4.6 out of 5 stars 3,713 Reviews
Educational Objective	Creative Skills, Problem Solving Skills
Global Trade Identification Number	00085761143319
Included Components	Rocket
Is Assembly Required	No
Item Dimensions	21.6 x 29.2 x 10.2 Centimeters
Item Weight	0.55 Pounds
Item dimensions L x W x H	21.6 x 29.2 x 10.2 Centimeters
Manufacturer	EDU-TOYS
Manufacturer Part Number	4605
Material	Plastic
Minimum Recommended age	24.00
Model Number	4605
Set Name	4m
Size	standard
UPC	885265497457 885954467761 784029036843 085761143319 793631314973 885501593479 885562308661 885939023227 787799215104 885447377744 885913676166

Reviews

Z**F

Water Pressure Rocket

Nice product good for teaching students about water pressure and it's uses in science

6.08.2025

A**R

Fun But Expensive

26.09.2019

L**S

Vuela Hasta más de 20M si pones bien el tapón

El cohete funcionó a la perfección y voló muchísimo más de lo que indica, mucho mejor que las espectativas y por el precio, 5 estrellas

15.08.2023

N**B

Water rockets

Works well for my STEM activities. Easy to assemble and works like a charm

19.06.2024

J**.

Impressionnant

Honnêtement je ne pensais pas trouver un article de cette qualité, mais cette fusée monte vraiment très haut ! 40-50 m de hauteur facilement. Très impressionnant pour mes enfants. J'en ai achetée une deuxième pour mon neveu.

18.04.2025

D**N

Very cool water rocket, works well

Works as expected, decently built, easy to build and launch. Goes very high.

13.10.2025

G**E

Great gift!

A fun and explosive gift! Easy to put together and really does launch quite high!

17.12.2025

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