Product Story: Keep your keys gathered together and secure with this beautiful talisman for wisdom and never forget or loose your keys. Eternal Knot: The knot symbolises endless wisdom and compassion. It is also the perfect representation of unity in the universe. Aventurine: Aventurine encourages perseverance, calms the mind and balances energies. Features: Key holder/key chain Practical Instantly recognizable Spiritual gift Specifications: Overall length 10cm Width at widest point 1.5cm Ring Diameter 3cm Material: Metal and synthetic aventurine crystal Care Instructions: Clean it occasionally with warm water and soap. Gently brush with a super soft brush to remove any build-up. Place it on a towel to air dry.