Key chains; Key chains and charms therefor; Key chains comprised of split rings with decorative fobs or trinkets; Key chains of metal; Key chains of precious metal; Key chains, not of metal; Key holders being key chains; Key rings; Key rings and charms therefor; Key rings comprised of split rings with decorative fobs or trinkets; Key rings of common metal; Key rings of imitation leather; Key rings of leather; Key rings of metal; Key rings of precious metals; Key rings, key chains and charms therefor; Key rings, not of metal; Charms for key chains; Charms for key rings; Charms for key rings or key chains; Decorative key fobs; Decorative key fobs made of metal; Decorative key fobs of common metal; Decorative key fobs of leather; Decorative key fobs of precious metals; Decorative key fobs, not of metal; Decorative key fobs of imitation leather; Decorative non-metal key fobs; Fancy key chains; Fancy key chains of precious metal; Fancy key chains of precious metals; Fancy key rings; Fancy key rings of precious metal; Fancy key rings of precious metals; Imitation leather key chains; Imitation leather key rings; Lanyards for holding keys; Leather key chains; Leather key rings; Metal key chains; Metal key rings; Non-metal key chains; Non-metal key rings; Non-metal and non-leather key chains; Non-metal and non-leather key chains that may be used for self-defense; Plastic key chains; Retractable key chains; Retractable key rings; Split rings of precious metal for keys