Handmade accessories DIY $ 4.26 Size: about 13X18mm / 18x25mm / 22x30mm / 30x40mm Sales methodsingle Shape: convex, round and flat bottom Product net weight: About 2g (13X18mm) About 5g (18x25mm) About 8g (22x30mm) About 15g (30x40mm) Natural stone: Agate (with color) Color: random, each grain is different