Interesting Knur and Spell Game a horizontal wooden plank with attached iron spikes and a spring loaded contraption, the Spell is placed on the ground and throws the Knur (Ball or Stone) into the air to which the player strikes with a bat or stick, still possible to use, requires some cleaning and has various marks throughout, measures approx. 60 x 10cm with 15cm spikes attached below, overall the height above ground is 35cm approx. – article stuck to the bottom ‘throwing a ball or stone in the air and giving it a tremendous clout with a stick. How Maddening when you miss!’