Content – Set of 50. Specification – diameter: 7.18 inch , height: 2 inch, top opening: 1.73 inch, weight: 0.015 lb. Good Quality – metal holder is stronger than typical plastic holder. MULTIPURPOSE – Suitable for any sport and other activities, such as soccer, football, basketball, games at parties and events, kids play, bicycle obstacle course, motorcycle training, dog training, horse training and much. 100% MONEY BACK GUARANTEE – Customers may return goods for a full refund within 30 days of the purchase.