All Prices In NZ Dollars 
Braided Physics String
This string is tough, resists stretching, and will not unravel. Provides 320 meters of string.
This braided Dacron string is tough, resists stretching, and won’t unravel. Withstands up to 133 Newtons of force (equivalent to 13.6 kg). Each roll provides 320 meters of string.
Applications
Ideal for use with pulleys
Use it to hang masses
Use with the String Vibrator to determine the string’s density
This string is tough, resists stretching, and will not unravel. Provides 320 meters of string.