This canvas effect glasses case is made of sturdy canvas material, perfect for protecting your glasses. The case includes the carabiner clip as pictured, which is ideal for attaching to your waist or bag during any sporting activities, in particular hiking or sailing. We offer optional free engraving with this product, which makes this the perfect gift for birthdays or Christmas. Please leave your message in the box provided. Externally the case measures 170mm long by 70mm wide & is 60mm deep at the centre. It is suitable for most normal size glasses. This item does not come boxed. Personalised Canvas Glasses Case Protective Moulded Sports Christmas Gift Free Engraving