Size: About 15Mm Long, 5Mm Wide, Pin: 0.8Mm, Hole: 3X4Mm. Quantity: About 100 Pieces/Set. Use Them With Other Jewelry To Make An Exquisite Jewelry Or Beautiful Ornament. Pendant Pinch Bail: Turn Cross-Drilled Beads Into Beautiful Pendants Using Quality Bails. Bails Have Post Inserts To Secure The Beads Or Pendants. Easy To Use: Open The Bails And Apply A Small Amount Of Pressure To Close The Bails And Push The Prongs Into The Pre-Drilled Holes In The Pendant. Suitable For Most Necklaces: The Top Loop Is Wide Enough To Slide Through Strings, Cords, Or Chains To Be A Pendant. The Width Can Also Be Adjusted By Squeezing The Loop. Wide Application: Great For Diy Your Special Unique Jewelry, Widely Used In Attach Beads, Crystals, Gemstones And Some Other Pendants To Necklaces Or Bracelets.