Geometric Square Birch Necklace, Modern Design, Laser Cut - Classic Wood Collection Geometric interlocking Square Birch Necklace, Modern Design, Laser Cut very lightweight. It is a truly unique and one of a kind wood necklace. These necklaces are a part of our Classic Wood Collection. Pendant measures approximately 2" length The pendant is attached to a 16" antique bronze cable chain with lobster clasp. At Red Shed Designs we create unique hand-crafted wood and concrete jewelry pieces to make a bold statement. Very sleek statement pieces that will be sure and spark a conversation. Each piece is handmade and due to the nature of natural materials each piece has slight variances, which add to the charm and character of each piece. No two products will be identical since each piece is one of a kind. Red Shed Designs should be removed before showering or swimming.