4 of 4 people found the following review helpful
5.0 out of 5 stars
Brilliant Toy / Experimental Equipment, 9 Dec. 2011
= Durability:4.0 out of 5 stars = Fun:5.0 out of 5 stars = Educational:5.0 out of 5 stars
Really good fun and is a brilliant outdoor/large environment educational experimental equipment to see how tension, gravity and the angle* of projection effects projectiles, is good for children from the age of 9+ under supervision up to college students doing A level Physics.
Only problem that I found, is that when left outdoors in cold temperatures causes less durability and Plastic deformation when stretched.