1⃝ Any stringing machine with long, rotating string clamps is too low to capture the string properly for the first tension pull. The Clamp Riser fits under the clamp and raises it!
2⃝ The clamp holds the string securely at the proper height for the first pull, one string at a time!
Simply rotate the clamp riser depending on whether you need 20mm of height or 30mm.
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