10 pack of 100% Polyester yo-yo strings.
Very durable and easy to see.
Works with all Yo-Yos.
Yo-yo string should be changed periodically.
Manufacturers generally recommend changing the string after about 30 minutes of play time, or if the string becomes frayed.

Technical Details

Size (LWH): 3.2 inches, 1 inches, 0.2 inches
Product Details
Product Dimensions: 3.2 x 1 x 0.2 inches
Shipping Weight: 0.02 pounds (View shipping rates and policies)
ASIN : B00TDOZJUU