Cubio Brass (watch video). IT ONLY OBEYS YOUR COMMANDS - NO ONE ELSE CAN GET IT TO WORK! The Classic now made in Brass! A small brass cube slides freely Up & Down a string. At your command the cube 'Stops' & 'Starts' freezing on the string. Machined of Solid Brass. Examinable!
Cubio Brass (watch video)
*Comes with instructional video link, go to your downloads section for this. It will be available once your order ships.*