Available in lengths up to 1.75 meters, with ball sizes up to 4mm.
Manufactured from durable polyethylene material, semi-flexible through 45 degrees.
Each test piece has a number etched onto its side, which relates back to the Certificate of Conformity supplied with each test piece.
AVAILABLE BALL SIZES:
0.5mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm, 3.5mm, 4.0mm