Slackers Ninja Wheel Trading Cards The stacked trays can be

The stacked trays can be securely stored in the box for safe transportation

Required but not included in the kit: a small crosshead screwdriver and 1 x AA battery

Maneuver tricky obstacles like the igloo

Revise with Australian language/slang/reference (230)

This comprehensive science kit is perfect for young explorers who want to investigate the microscopic world

Slackers Ninja Wheel Trading Cards The stacked trays can be14" powder coated new spinner wheel is the perfect new obstacle for your Ninjaline. Can be used on tree or play structure as well. Includes wheel, 10" nylon UV resistant rope and delta safety carabiner. Exclusive smooth ball bearing system designed to spin longer than any other. Creates a fun challenge when using as an obstacle as you spin through the air and try and reach the next obstacle on the course. Perfect for ages 5+ up to 250lbs for use with