SKY SURFER AIRPLANE LAUNCHER bench mats washers and a set of

washers and a set of 4 hands: 1 x Hour (black or gold)

Build and experiment with dozens of roller coaster models with this Thames & Kosmos kit to make learning the physics of force

You can use different grip techniques to hold a variety of items

Contains 1 set plastic parts

SKY SURFER AIRPLANE LAUNCHER bench mats washers and a set ofThe worlds coolest airplane launcher, from Pathfinders, tested in science centers across this nation and with kids of all ages has arrived! Launch planes from 3 to 16 metres (approx.) and more (especially if you are standing near a cliff, and the plane goes over)! Launch planes in a repeatable and consistent way perfect for budding engineers (and even real ones) to test and evaluate their designs! Build takes about 30 minutes. Includes 20 page booklet