Rockin Beads Brand 1000+ Stainless Steel Jump Rings 7 Different Sizes Stainless Steel Sizes Included 4mm, 6mm, 7mm, 8mm, 9mm, and 10mm Approximate Amounts 4mm 500pcs, 5mm 350pcs, 6mm 200pcs, 7mm 140pcs, 8mm 100pcs, 9mm 70pcs and 10mm 50pcs These Quantitys are Approximate and Could Very Slightly Rockin Beads (TM) Brand comes with Rockin Beads Size Gauge Card