SALE! BuBu Diver Astronaut Pendant Stainless Steel Necklace SALE! BuBu Diver Astronaut Pendant Stainless Steel Necklace Hypoallergenic Material: Nickel & Lead Free Resin+Stainless Steel Size: Approx:50cm(19 5/8") Long Hole size: 2mm( 1/8")Thickness: 11.5mm( 4/8") BuBu Jewels By Eva