Clamp size?
In choosing the correct clamp size for your application, please refer to the section "Clamp Size and Clamp Pressure".
Black or Matte Finish?
All clamps are now available in either a black or matte (dark gray) finish. The black finish helps minimize eye fatigue, and also helps avoid burned out highlights in photography and on-screen. The matte finish features a dark gray, minimally reflective surface. The selection of a black or matte finish clamp is a matter of preference.
"A" or "V" Pattern?
Throughout the series, the „V“ pattern is the all-purpose clamp, commonly used on all veins, and almost all arteries. The „A“ pattern, available in all sizes, is designed for exceptionally thick-walled vessels and slippery arteries. The slight incurve of the tips of the „A“ pattern jaw provides extra security against slippage.