NO Visual Safety Indicator. This HEAVY DUTY is solid all of the way through. Guaranteed for Life. Take away after any damage and return for replacement. Please read Guarantee instructions at https://www.goughnuts.com/guarantee.
Medium Black "Original" Heavy Duty
- Dimensions: 1.75" cross sec/5 inch diameter
- NO Visual Safety Indicator
- Suitable for dogs 30-70lbs
- Durability Scale Score: 90
Large Black "MaXX" Heavy Duty
- Dimensions: 2.19 inch cross sec/6.25 inch diameter
- NO Visual Safety Indicator
- Suitable for dogs 60-100lbs
- Durability Scale Score: 97
Extra Large Black "Buster" Heavy Duty
- Dimensions: 2.5 inch cross sec/6.25 inch diameter
- NO Visual Safety Indicator
- Suitable for dogs 80-100lbs +
- Durability Scale Score: 99