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The ultimate accessory for your long lines. Made from durable Biothane material, it ensures long-lasting performance in any weather.


The built-in tab makes closing the loop effortless, keeping your long line organized and tangle-free.

Compatible with all our long lines, this sleek long line keeper is a must-have for trainers and dog owners.


Upgrade your training gear with the Biothane Long Line Keeper and experience convenience, durability, and style in one accessory.


Why Nextgen Dog Collars? 


🌏 Handmade custom to order in Melbourne
💧  100% waterproof and smell proof materials
✔️ Genuine Biothane strap material
🌈 Huge range of colors in stock
👍 Huge variety of hardware in stock
🛠️ Custom orders are welcomed


Why Biothane? 


🍃 Great soft leather like feel 
🐕‍🦺 Waterproof = Maintenance free 
🍃 Will not absorb odors
🐕‍🦺 Extremely strong due to internal webbing 
🍃 Easy to clean and dries immediately 


If you have any questions please send us a message

Biothane Long Line Keeper 3/4" 19mm

  • The time I need to prepare an order for dispatch varies. 

    1-3 days for collars / standard & tactical leads

    1-5 days for long lines and bulk orders 

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