ROKR 3D Wooden Ballista Launcher Kit for Adults – DIY STEM Puzzle & Model

ROKR 3D Wooden Ballista Launcher Kit for Adults

Unbox a tactile wooden model that blends antique siege engine aesthetics with modern engineering. This DIY kit arrives as a compact project you assemble piece by piece, culminating in a display-ready model that measures about 11.9 x 9 x 6.5 inches.

What you build and how it feels

Once built, the ballista delivers a satisfying mechanical feel as you coax it through its motion. The launching mechanism is designed to send projectiles up to 10 feet, giving a tangible sense of leverage and timing as you test angles and aim.

Adjustable, precise, and ready to explore

Key controls include a rotation turret that sweeps a full 360 degrees and adjustable launch angles between 90 and 135 degrees. Turning the lifting gears changes the trajectory, letting you experiment with different shots in a safe, contained space.

Solid construction and careful craftsmanship

The kit uses a tenon and mortise structure, with pieces that snap from laser-cut sheets. The set includes a clear manual, pre-cut wood sheets, rubber bands, and sandpaper, so you have what you need to get started.

Educational fun without pressure

Assembling the model encourages focus and logical thinking while introducing basic mechanical ideas. It is a hands-on way to engage with sequence, parts fit, and cause and effect, all while sharing the experience with others.

Gift ready and family friendly

Perfect for birthdays, holidays, or weekend projects, this kit invites collaboration and a sense of accomplishment. It is a thoughtful present for puzzle lovers, hobbyists, and curious adults who enjoy tangible, build-from-scratch play.

What is included

• Manual with step by step guidance
• Pre-cut wood sheets
• Rubber bands
• Sandpaper

Key features at a glance

• Final build size 11.9 x 9 x 6.5 inches
• Projectile range up to 10 feet
• 360 degree rotatable turret for versatile aiming
• Launch angle range 90 to 135 degrees
• Tenon and mortise joinery with precise cut pieces