AT Picks Metal Plectrum - metal plectrum: poured hand-polished brass, silvered with 925 Sterling silver, black chain leather look, includes 50cm carabiner hook (never loose a plectrum again), PL6719 classic 351 shape plectrum. Size: approx 30 x 26.5mm. Strength: approx 2.4 - 2.7mm: Weight: approx 9g. Design: Cancer Zodiac Sign (on black epoxy finish)