The Primary Science Big View Binoculars are the perfect way to motivate children to go on adventures, find new discoveries, and learn, all while having fun! They can watch birds in the yard, investigate animals up in trees, and more! And they're simple to use! The Learning Resources Primary Science Big View Binoculars Features: A focus knob, soft rubber eyepieces, and a breakaway lanyard 6x magnification Binoculars that measure 5-1/2"L x 5"H