Life Tree Unisex Silver Bracelet. 925 Sterling Silver Macrame Braid Unisex Tree of Life Bracelet. A modern, permanent and useful corporate gift that can be used by both men and women. This special design with a Tree of Life theme is a meaningful, useful, permanent and valuable corporate gift for customers, dealers and company employees with the message of adherence to our roots and reaching the future. Tree of Life; known and loved all over the world, is one of the common cultural elements of humanity. It is a symbol of fertility, immortality, roots, luck, fertility and health in world cultures. The sacred tree that is told in the center of the world in mythologies is the tree of life. The tree of life is also called the cosmic tree, the world tree and the universe tree.