Material: silicone gel Outter size: 10319750-65*8mm 10319751-86*8mm 10319752-106*8mm 10319753-125*8mm Inner size: 10319750-60*6mm 10319751-80*6mm 10319752-100*6mm 10319753-120*6mm Color: As shown Note:Due to variations in monitor display, the color of products may slightly be different when received in person. We do our best to take photos so that they appear true to color. weight: 10319750-72 grams 10319751-75 grams 10319752-79 grams 10319753-83 grams quantity:1 pcs