Conforms To
EN71-1 Clause8.37
Yo Yo Elastic Tether Toy Tester EN71 （Model：SFT S1-2113A）
Application
The Yo-yoballs measurements. Measurement of initial length l0 and Measurement ofelastic constant K.
Conforms To
EN71-1 Clause8.37
Specifications
A, Test weight:50g± 1g (0.05 ± 0.001kg)
100g ± 5g (0.1 ±0.005kg)
200g ± 5g (0.2 ± 0.005kg)
B, Test Ruler: 1450mm ±1mm
C, Dimensions : 370mmx290mmx1500mm
C, Weight: 20KG
OrderingInformation
SFT S1-2113AYo Yo Elastic Tether Toy Tester
