Beast K9 10x17 Performance Rectangle Trampoline with Enclosure | Heavy Duty | No Weight Limit | 9.5 Inch Black PianoWire Springs | Free Ladder

  • Sale
  • $1,998.00
  • Regular price $2,398.00


The Beast K9 Rectangle is a high performance trampoline designed for all ages. This beefy and bouncy rectangle will keep your children active and smiling all day long. Plus it's built solid for the parents too. High Quality jumping is what you receive along with all the safety features. The Beast K9 Rectangle Trampoline provides big air due to the re-enforced frame and optimized spring & mat dynamics! The heavy duty frame structure is designed for maximum safety! The Beast K9 involves a synergy design ensuring that each spring is optimized to give out its full punch. Where many other designs limit the performance of the springs, the K9 mat and springs provide a vigorous, yet precise and soft bounce. Witness a bounce that you’ve never come across on an outdoor trampoline!

A FREE Trampoline ladder is now included in the package! 

This K9 Package includes:

  • Beast K9 10x17 Trampoline
  • Beast K9 Enclosure
  • Beast K9 Ladder

Includes graphical instructions and spring puller tool. 
All replacement parts are kept in stock.

Exceeds ASTM and CE standards:

 Perfect for the family!




Heavy Duty -frame
* Galvanized steel inside and out 
* Frame tube diameter 2.4 in
* Tube thickness .10 in


Cross-sewn polypropylene
* UV-treated


No Single User Weight Limit


Designed For year-round use | No need to take it down in the winter


Safety Pad

*Sleek Black Version*

Thickness 1.4 in
* Thick vinyl cover 
* Width 15.5 in
* UV-treated


550 lb (trampoline, enclosure, ladder)



10x17 Ft
Frame height 43 in
Height with enclosure 132 in


* Black Piano Wire
* 124 pcs
* Length 9.5 in

* Spring Pull Tool Included


5 years for the frame
3 years for the springs
2 years for the jumping mat
2 years for other mat components
2 years for the safety pad
1 year for the ladder and enclosure


Customer Reviews

Based on 3 reviews
Maria Magliocchetti
Best trampoline out there!

It’s amazing! My kids love this trampoline. It’s huge and really sturdy. We added the assembly through amazon and so happy we did.

Sarah Tarnanen
Worth every cent!

We have had the Beast K9 10x17 a little over a week. My kids were eagerly awaiting its arrival. Easy to assemble, my thirteen year old put it together with his friend. It’s built sturdy and the ladder is solid. It gets the kids outside and off their electronics, my husband too. Has phenomenal bounce, making it easier to master their tricks. Its enjoyed by the whole family, mom included!

Andy Mahan
The bounce is no joke!

We wanted a heavy duty trampoline with bounce. We made the right decision!