Features 1、This is a nice compact game for kids, takes up no space at all and includes a shiny rollout and 4 blue and 4 yellow stones. 2、The curling game is very easy to install. Just find a flat place indoor or outdoor and open the box , then you/u0027ll enjoy the funny game. 3、This tabletop game is a more-fun-than-it-looks board game. Adults and kids can play against each other and come out even. This curling game is an excellent tool to train kids hand-eye coordination, learn game strategy, basic physics and independent thinking. It plays smooth, the curling game has ball-bearings inside the plastic "stones". They simulate the relative weight of the stones, while the surface was slippery enough to produce the ice-like effect of easily sending the stones far. Features: This is a nice compact game for kids, takes up no space at all and includes a shiny rollout and 4 blue and 4 yellow stones. The curling game is very easy to install. Just find a flat place indoor or outdoor and open the box , then you'll enjoy the funny game. This tabletop game is a more-fun-than-it-looks board game. Adults and kids can play against each other and come out even. The curling game has ball-bearings inside the plastic "stones". They simulate the relative weight of the stones, while the surface was slippery enough to produce the ice-like effect of easily sending the stones far. Helps kids build hand-eye coordination, learn game strategy, and basic physics. Specifications: Material: ABS, PP, steel Size: 120*28cm/ 47.2*11in Weight: 350g/ 12.3oz Package List: 1 * roll up mat 2 * magnetic strips 8 * curling stones Package List 1 * roll up mat 2 * magnetic strips 8 * curling stones