These cushion pendants are made from black obsidian and solid brass by Diablo Organics. You'll get the two pendants only. They need to be combined with hooks/spirals that must purchased separately. These are available in the small size only.
Small Dimensions:
32.5mm diameter
Weight: ≈ grams each piece
Medium Dimensions:
42.5mm diameter
Weight: ≈ grams each piece
Medium Dimensions:
51.5mm diameter
Weight: ≈ grams each piece