• Premium quality spring balance with 0-1000g and 0.1N capacity
  • Superior quality & finish, dual transparent scale - measures in newtons and grams
  • User friendly zero-point calibration capability
  • Premium quality. Great for physics demonstrations and experiments
  • Spring balance measures 9" long and 1.4" wide

While you get what you pay for, this does a reasonably accurate job in demonstrating pulleys to students.

This was cheap and came fast. It's perfect for our use- elementary and middle school science experiements/demonstrations.

Used it for a Vacation Bible School project. Worked as expected

works well for home schooling

Great for measuring bobbin thread tension on my wife's sewing machine. About 95% less expensive than the other models.

Perfect for my lil bro's project!

Perfect for my STEM lab activity for my 5th grade classroom.