Halo Link Necklace (MB+MR+MA) from Parts of four. Hand Carved This item has elements that have been carved entirely by hand. Dimensions: Pendant length: 70 mm Chain length: 740 mm Weight: 95 grams Composition: MB: Matte Bone. Water buffalo (Bubalus bubalis). The bone form is completely hand carved. MR: Matte Brass. Matte Brass MA: Matte Sterling Silver. Sanded at 320 grit Made in Bali SKU: 729-1-MB+MR+MA