ASTROGHAR Brass Vastu Tortoise Pillar 9X9 Pyramid Shri Yantra With Kuber & Vyapar Yantra MATERIAL USED :- BRASS / GLASS WEIGHT :- APROX :- 300 GRAMS SIZE :- APROX 5 INCH IN HEIGHT & 2.5 INCH BROAD MANTRA for this yantra is "Om Shree Mahalakshmya Namah"