Get the ultimate hold with Babe’s Micro-Lock Beads. The inside of each bead has interlocking grooves that lock together when the bead is clamped. Our beads are lightweight, gentle, and easy to hide in hair. Using these beads is simple. The Loop Tool helps thread the beads onto each hair strand without creating tangles or loops. To secure each bead, clamp down it down with The Hair Extension Tool. Color: Black/Size: 3.5mm Qty: 100 Beads/Aluminum