EARSTUD EARRING POST with EARNUTS 4mm FULL BALL with LOOP 48pcs (Silver Plated) MATERIAL: Plated Brass Earring Stud-post-ball-loop with Earnuts QUANTITY: 24 Earstuds + 24 Earnuts = 48 Pieces (one dozen earring pairs) SIZES: 4mm Full Ball with 11.5mm Post length 2mm Loop with 1mm Hole - Earnuts- square 4.8x3mm w/.5mm hole SHAPE: Round - Smooth - Seamless ~ Solid COLOR: Silver Plated