Material: silicone gel Size: 10314950-155*20*15mm, product size 150*16*13mm 10314951-148*20*15mm, product size 143*11*10mm 10314952-148*15*13mm, product size 130*10*10mm Please allow 1- 3mm error due to manual measurement and make sure you do not mind before ordering. 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: 10314950-87 grams 10314951-77 grams 10314952-72 grams quantity:1pcs