Gravitrax Tunnels Health and Well-Being Short vowel dominoes include a

Short vowel dominoes include a 28 piece set on thick plastic dominoes

1x Free Fall Base Insert

The 15" set gives a better gaming experience and is easier to move your pieces in comfort

USB powered

Gravitrax Tunnels Health and Well-Being Short vowel dominoes include aGraviTrax Tunnel extension is a great tunnel system and provides on the ball track for many moments of surprise. Especially if the tunnels are directly connected to the switch therefore spectators can not calculate where the ball will be next. With the tunnel system, the ball track has not only got roofed components for curves and straights, but also branches, two half loops and four new rails. Includes 4 x tunnel curves, 2 x tunnel straight lines, 2