3.5mm 0.137inch High Precision AISI316L Stainless Steel Ball for Hand Massage 0.174G

China 3.5mm 0.137inch High Precision AISI316L Stainless Steel Ball for Hand Massage 0.174G, Find details about China Stainless Steel Ball, AISI 420c 440c Stainless Steel Ball G10-G1000 from 3.5mm 0.137inch High Precision AISI316L Stainless Steel Ball for Hand Massage 0.174G