Contains more than 18 feet of "Ultra Strong"invisible thread.
Quick access alligator clip for instant setup.
Only 2.5 inches long. Span 50 or more inches before full tension starts.
Tension is capable of being adjusted.
PRODUCT DETAILS - Single Packaged Unit
Dimensions: 2.5 x 0.2 x 0.2 inches
Weight: 0.04 lbs