Green Light-Up LED Adjustable Pet Collar (Flashing or Steady Modes) - Rechargeable via USB Cable (Included) (Medium) Fully overload protected

Fully overload protected

Heat-treated alloy steel bars hold up to repeated use

introductory information on testing each factor and suggestions for additional experiments to broaden the students understanding even further

They'll also learn about the industrial applications of these key compounds

Green Light-Up LED Adjustable Pet Collar (Flashing or Steady Modes) - Rechargeable via USB Cable (Included) (Medium) Fully overload protectedMedium Size Adjustable from approximately 14. 5" to 17" Vehicles will see your pet well in advance with this bright, illuminated collar Easy to operate simply squeeze the button on to cycle the 4 different modes: Fast Flashing, Slow Flashing, On, and Off Built in rechargeable battery charges via Micro USB cable (included) Features an adjustable strap, sturdy buckle, and a heavy duty D ring for attaching a leash Vehicles will see your pet well in