Sundia is the only diabolo brand that uses a mix of nylon, polyester and cotton. As a result, the double waive string is stronger and prevents from breaking. Smooth feeling from the beginning and a flexible string that creates clean slacks and whips. 

The 1.3mm string has a low friction with the axle that allows longer spinning time and that gives a better freedom. Most commonly used string and recommended as the best string for all levels.

Thickness : 1.3mm 

Lenght : 35m

Weight : 60g