Description: High Quality Material: The badminton grommets eyelets are made of premium nylon, durable, lightweight and long using time. Replacement Accessories: The badminton racket racquet grommets eyelets string eyelets are also great for replacing damaged wire tubes. Badminton String Protector: These stringing machines tools are also wire guards or nails, perfect for badminton grommets tube protection. East To Use: The badminton racket racquet grommets eyelets are simple using, small size, easy carrying and storage. Wide Applications: The badminton racket racquet grommets eyelets are widely suitable for badminton, tennis repairing. Specification: Material: Nylon Size Chart: Single Wire Tube: 0.21cmx0.83cm/0.08inchx0.33inchWire tube of cap Thickness: 0.1cm/0.04inch Diameter: 0.34cm/0.13inch Double Wire Tube: 0.26cmx0.95cm/0.10inchx0.37inchWire tube of cap Thickness: 0.1cm/0.04inch Diameter: 0.39cm/0.15inch Package Includes: 1 Bag Single Wire Tube Badminton Racket Grommets (Approx. 160 Pieces)(Optional) Or 1 Bag Double Wire Tube Badminton Racket Grommets (Approx. 120 Pieces)(Optional) Note: Please allow slightly errors due to manual measurement and different monitors.