The Tanglewood TSPC Speedbar capo will open up an array of tunings for your guitar. A steel wire power string gives it the perfect level of tension to firmly press the strings down in any fret position meaning you get a clear articulate tone wherever you place it. And its sturdy material makes it perfectly durable for life on the road. Specifications: Specifications Name: Tanglewood TSPC Speedbar Capo Code: TSPC Construction: Aluminium w/ High Strength Silicon Rubber Clips