Skyrail Marble Suspension Set Basic S.T.E.M Toys- Science Piano measures: 71

Piano measures: 71

Future builders puts their imagination into play when erecting a construction site with this Crane Lift set

bolt-action blaster includes an integrated targeting scope and a 10-dart removable clip

7V LiPo battery USB LiPo charger Two AAA batteries REQUIRES: Device such as a personal computer with a USB port to power charger

Skyrail Marble Suspension Set Basic S.T.E.M Toys- Science Piano measures: 71With Sky Rail Suspension you can build fantastic marble suspension tracks up to 16ft long! Create your own configuration and use marbles of different dimensions and materials to allow you to make interesting observations, experiments and discoveries in the world of physics. Ages 7 11 years.