Warmly Tips: This Luminous Effect Need Absorb Light. Name: Luminous Silicone Rubber Hand Size: 6.5 CM in diameter( Strong Elastic) Thickness 0.2 CM Colors:mix Colors .we will send it to you randomly. Packing: packed in a bag of 10pcs( opp bag ) Note: Size for manual measurement, there may be a 0 to 2 cm error, belongs to the normal phenomenon. And due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 10 PCS x Wristbands. Color is random delivery.