4 of 4 people found the following review helpful
Brilliant Toy / Experimental Equipment,
= Durability: = Fun: = Educational:
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.