100pcs 30mm Length Round Ball Dot Head Pins Headpins Wire Beading Tool Product Name : Round Head Pins;Material : Metal Color : Silver Tone Pin Size(Each One) : 30 x 0.5 x 1.9mm/1" x 0.02" x 0.07"(L*D*Ball Dia.) Total Weight : 8g Package Content : 100(+-2%)xRound Head Pins