Size:3.0" Welcome to my store , Hope you have a pleasant shopping trip! Features:1. Round ring shape is unique and novel, can be carried around, indoor and outdoor camping lawn can be used.2. Used for training reward snacks, training dog jumping reaction ability, and dog games to enhance the relationship, enhance dog intelligence.3. Daily play to reduce anxiety and boredom, reduce barking and prevent destructive demolition of furniture and other items in the house.Specifications:Material: nylonSize: Approx.Small: outside diameter: 7.5cmx2.2cm/2.95 "x0.9", large: outside diameter: 10.0cmx3.5cm/3.94 "x1.38"Package List:1 x Dog Chew ToyNotes: 1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow 1-2cm slight dimension difference due to different manual measurement. About this item Material: The Use of Healthy Materials, the Curry Part Is Rich in Collagen, White Nylon Material Is Strong and Durable Bite Wear Resistance. Curry Snacks: Beef Scent to Attract the Dog's Attention, to Release Excess Energy, Reduce the Demolition of Indoor Furniture Behavior. Dental Care: Dogs Often Chew, Grind Teeth Massage Gums, Reduce Oral Tartar and Yellow Spots, so that the Dog's Oral Teeth Become Healthy. Application: Used For Training Reward Snacks, Training Dog Jumping Reaction Ability, and Dog Games to Enhance the Relationship, Enhance Dog Intelligence. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied. See more product details Material: The Use of Healthy Materials, the Curry Part Is Rich in Collagen, White Nylon Material Is Strong and Durable Bite Wear Resistance. Curry Snacks: Beef Scent to Attract the Dog's Attention, to Release Excess Energy, Reduce the Demolition of Indoor Furniture Behavior. Dental Care: Dogs Often Chew, Grind Teeth Massage Gums, Reduce Oral Tartar and Yellow Spots, so that the Dog's Oral Teeth Become Healthy. Application: Used For Training Reward Snacks, Training Dog Jumping Reaction Ability, and Dog Games to Enhance the Relationship, Enhance Dog Intelligence. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please feel free to contact us.We will provide after-sales service until you are satisfied.