Size and Material This Basketball Necklace Chain Length: Stainless steel has become a popular metal choice for jewelry because it is hypoallergenic. No rust, no discoloration, safe, suitable for people with sensitive skin.Basketball gift ideas perfect gifts for basketball lovers such as birthday gifts, basketball fan gifts, commemorative jewelry gifts, Christmas gifts and Thanksgiving gifts.Basketball Jewelry Basketball Player Gifts Great necklace gifts for friends and family who love basketball. Ideal for basketball-themed gifts and other occasions, this necklace can be carried at any time to express your love for basketball.