Ninja pack slackline adventure (upper part) In stock




The Ninja Pack is a slackline adventure course that has only one objective: that children have fun on a slackline!

Only the high part (Ninja course) - for those who already own a slackline!

In details

Livraison Offerte dés 160€
Free delivery from 160€
Conseil téléphonique / chat en direct / email
Telephone advice / live chat / email
Satisfait ou remboursé 14 jours
Satisfied or refunded 14 days
Garantie 2 ans
2 years warranty

Bring more fun to slacklining, or simply to your garden ?
Nothing could be simpler and cooler with the Ninja Pack ! Ninja course mode activated !

Only the adventure course here - the perfect module for fun in the garden!

For little ones full of energy and ready to start developing their upper body strength and swinging skills. ULTRA MODULABLE: Children can easily move around the course and rearrange the activity line as they wish.

Beyond the game, this kit will help the little ones to understand the slackline in a more friendly way!
Less falls = more time on the slackline = more fun!

 All our slacklines are made in France 

And the preparation of your slackline orders - from the design, to the sewing, to the packaging - is done in our workshop near Annecy (France - Haute-Savoie - 74).

This slackline Ninja Pack is only composed of the adventure course (upper part) :

Thanks to this pack, it's time to have fun. A wide (5cm) and 9m long slackline with loope + 2m sling on the ratchet, with all the accessories to have fun!

Ninja Kit = Cruise Kit (lower part) + Ninja Pack (upper part)

Using advices : 

  • Pinch the webbing in the loop to adjust it perfectly flat. See video setup.
  • 1 adult or 2 kids maximum at the same time on the slackline.
  • Set up first the slackline you will walk on, then step up on the webbing, raise your arms. Fix the thin webbing at this level of height
    To de-rig it, use the same method : step up and release. 
  • Only one person is authorized to tighten the slackline
  • Do not install the thin webbing too low. Neither a child or a beginner are allowed to hang directly on it.
  • The Kit can stay in place for a few days, 2/3 max. It is better to release it after use.
  • Store your Kit, clean and dry, as you will do for any other textiles pieces. Click here for more details about how to store and maintain slackline equipment.
  • Without the approvals, the thin webbing can be used as a slackline on the ground. Only for occasional sessions and for beginners (do not trickline on this material).

Incompatibilities : 

  • Don't tight it on urban furnitures (bench, lamp, handrail)
  • No Jumpline/Trickline! For Freestyle, see the Trickline kit.
  • This product is absolutely not a Zip line !

Tips :

  • Pinch the webbing in the loop to adjust it perfectly flat. See video set up.
  • Put the ratchet handle face down
  • Protect webbing and trees from abrasion with our Tree Protections
    The life expectancy of your equipment will increase and you will also protect trees.

Weight and volume :

  • .... kg
  • 10 L

Tree protections : +0,3 Kg

Content of the product

  • 1x 9m wide slackline, labelled "Slackers" to hang up the equipment
  • 1x Ratchet with its 2m lanyard
  • 3x Monkey fists (Nylon - 25 cm)
  • 2x Monkey bars made of birch wood (40 cm)
  • 2x Steel gymnastic rings (with grip texture)
  • 9x delta link to attach the apparatus to the slackline
  • 1x transport bag
  • 1x installation instructions (see "Documents and videos")

Options - Feel free to choose between :

  • Tree Protections = TreEco 150cm or 200cm

    TreEco protect both trees and equipments.
    They are also very useful for the setup (see video)
    If you want both protection on the slackline and the above system, you will have to order two 150cm Tree Protections

  • .....


Slacklining and more particularly Highline (in the void, secured by a harness) are sports practices that have no normative or regulatory framework for the manufacture of the material as well as for its installation.

This is why we do not guarantee our own equipment for highline use.
Our products are tested within our company and independent laboratories (mentioned on the product page) via a process that evolves with practice.

These resistance tests have no legal value, they aim to ensure the safety, resistance and comfort of use of our equipment - in the context of our practice.

It is the responsibility of the practitioner to choose the equipment with the appropriate resistance and to have the necessary experience to adapt the installation to his practice.
And to use appropriate equipment to secure oneself if necessary, such as PPE equipment (climbing gear, ropes, etc.).


  • Do not install your slackline across a path, trail or place of passage
  • Do not install your slackline more than 2m from the ground without securing yourself with PPE equipment
  • Practice on grassy or cushioned ground free of any protruding objects or objects that could cause injury
  • Do a back up = secure your tension system
  • Never use a ratchet for highline practice
  • Never install your slackline on urban furniture (benches, lampposts, barriers, etc.)

Safety regarding highlining

It is the responsibility of the practitioner to use appropriate equipment to secure oneself if necessary, such as PPE (climbing equipment, ropes, etc.).

In NO CASE is this equipment designed to secure itself. For the lifeline - called backup - we advise to use only PPE standard material (climbing material, ropes, etc).
Unless expressly mentioned, no slackline element can be considered as PPE (personal protective equipment) for sports and leisure activities


You can find more information on our website

Download all our PDF installation manual (choose yours in the list) by clicking just below :



Video Set Up 

There is no specific installation video for this product, but it is installed as the top part of the Easy kit (see from 1min30) 

How to slackline, including 17 easy tricks :
click here to download)

Slackline guide apprentissage - Easy slackline


Slackline Safety - back up guide - protect your set up and yourself.

slackline safety the backup securing


How to determine the tension in your slackline ?

  • Our spreadsheet :
    Thanks to the following sheet, you will be able to approximately know the tension into your gear (slings, shackle, slackline, etc.). You will then know if you are using it correctly, meaning correctly regarding the using advices and most important the strength limits.
    Click there to see the sheet and enter your datas : calculate slackline tension 

  • The Linescale dynamometer
    This product allows you to mesure exactly what is the tension into your equipment.

Slackline dynamometer linescale 3.0