ROKR 3D Wooden Puzzles Model Building Kits Cannon Toys - DIY Wooden Catapult Toys for Kids STEM Educational Projects for Boys/Girls/Adults

Bought this to build for a friend and I love it! Ended up buying a second for myself. Worth the price! Everything was included and it worked great! Good quality wood with thick and thin pieces based on where they will be applied. The rubber band part was a little tricky and you may need a second person to hold onto the piece while you connect the wooden side pieces. Also don't tighten the screws on the cannon barrel too much as the pieces will bend and may break. The ping-pong balls are light, but solid, and launch well (my cats also loved it). Really happy with how it turned out!

I bought this to try. I do a lot of camping and on rainy days this is a great distraction.I looked for a puzzle I could build that was relatively easy (Level-3).It took about 5 hours to put together. I was extremely careful to remove parts from the panel, sanded each fitted them to together (instructions were very helpful! You have to follow them in the order they have or you will end up having to remove parts to finish it. The parts popped out of the panels fairly well, I used a X-acto knife to get a few of the stubborn ones out. (DON'T FOR IT), if it's stuck or won't pop out, trim with a knife along the lines (most of the time you'll hear a pop as the know cuts the retaining bridge.This Cannon fires ping pong balls, and it comes with 5. I am giving it to my grandson to play with.

An easy build. Works well.

My kid loved this, definitely a project to put together but that's part of the fun. It works to shoot balls and looks really cool. Love this craft set and so my did kid. Great alternative to Legos. We've had ours a couple months and it's still holding together. Easy to follow instructions.

I got this set for my daughter and she enjoyed building it. It's not one of the more complicated ones so she was able to put it together quickly without any challenges along the way. Rokr is always really good quality. And the cannon works. It came with multiple balls to shoot out of it and they fly pretty far.

My boyfriend really enjoyed putting it together. And it actually shoots the ping pong balls pretty well.

Nice model, interesting to play with, but frustrating to build because of fragility of some details that tend to splinter.

Very cool model, easy to assemble, works great