Rockin Beads Brand, 20 Nickle Steel Tone Plated Lobster Claw Clasps Large 3/4 Inch X 5/8 Inch 20 Nickle Plated Lobster Claw Large clasps 28x15mm(3/4"x5/8") Nickel Plated Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card