Our Texas Sized Cactus Slab necklace is our double link antique silver chain with this amazing turquoise slab with fancy print metal cactus imbedded in our artisan metalized howlite turquoise. l The drop is a vintage wire wrapped crystal. The big slabs will vary from 3 - 5 inches. The necklace has a toggle closure and is approx 19 to 20 inches with two toggle adjustments.