A new Start Set for head-to-head, non-stop action where two will enter – but only one drives out! Look at what is included: Two different RC Police Defender vehicles dedicated to keeping the peace in the Rokenbok World, plus two Control Pads and the new battery-operated Radio Control Center that precisely command each RC Defender’s powerful track drive and motorized ram.

The Inventor’s Kit, with 161 building pieces, is perfect for advanced Rokenbok engineers to extend the fun and play of any existing set. This collection of building components enables expert builders to improvise with diagonal construction using 30 and 60 degree angle blocks, and to make articulating machines with pulleys, hinges, swivel blocks, tow hooks, wheels and axles, and more.

The Inventor’s Tool Box is an enormous new construction set that contains everything a master Rokenbok builder needs to create the ultimate aerial tramway, a vehicle-powered bascule bridge and a personnel elevator, all at the same time! The Inventor’s Tool Box is a 618-piece assortment of everything a Rokenbok inventor needs to construct the most challenging and imposing build yet!

One of our favorite Action Accessories. This motorized conveyor automatically starts when you dump ROKs (balls) in and then automatically stops once the ROKs are gone! And this latest version of our Conveyor no longer needs to be plugged in - it runs on batteries so you can put it anywhere and have as many as you want in your world. Chain them together to move loads as high as you dare! Works with any Start Set and requires three AA batteries (not included).

The Power Chutes Start Set includes everything you need to build your own exciting Rokenbok world. The powerful RC Skip Track vehicle works just like a real "front loader," completely under your control with the Control Pad and new battery-operated Radio Control Center.

Scoops, Transports & Dumps Balls! When you've got to move a mountain of ROKs (balls) fast, this is your workhorse. Scoop a bucket-load of ROKs and lift them in to the bed.