Q: 【What Are You Worried About 】A: You Are Hesitating That Other People Are Already Using It, No Matter What The Reason Is That You See This Product. During This Time, Staying At Home, I Seem To Be Very Bored, But With This Product, My Life Has Hope. Only Sell Good Quality Goods, Low Prices Will Only Bring Inferior Products, You May Wish To Try Our ProductFeatures: 1. The Tool Can Be Used For Jewelry Ring Expansion And Shrinking, Dual Purpose. 2. Normally It Can Expand Half Size Of The Ring, Shrinking Only For Smooth Polished Ring. 3. Smooth Surface Of The Operating Shaft, Comfortable Hand Feeling And Labor Saving. Specifications: Material: Metal Application: Jewelry Tool, Ring Expander Reducer Weight: Approx.9050G/319.23Oz Package List: 1 * Ring Expander Reducer 1 * Hex Wrench