Close-up of Nite Ize aluminum carabiner showing SlideLock mechanism
Dual carabiner attached to backpack with keys and gear
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Close-up of Nite Ize aluminum carabiner showing SlideLock mechanism
Dual carabiner attached to backpack with keys and gear
Size comparison of heavy-duty aluminum carabiner next to house key
Close-up of Nite Ize aluminum carabiner showing SlideLock mechanism
Dual carabiner attached to backpack with keys and gear
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Nite Ize S-Biner #4 Heavy-Duty Aluminum Dual Carabiner with SlideLock

Original price was: $6.00.Current price is: $2.40.

-60%

Lightweight yet rugged aluminum carabiner with dual SlideLock gates for securing gear and keys.

(3 customer reviews)

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Close-up of Nite Ize aluminum carabiner showing SlideLock mechanism
Nite Ize S-Biner #4 Heavy-Duty Aluminum Dual Carabiner with SlideLock
$6.00 Original price was: $6.00.$2.40Current price is: $2.40.

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The Nite Ize S-Biner #4 combines rugged aluminum construction with innovative SlideLock technology. Each stainless-steel gate locks independently, keeping your keys, outdoor gear, or everyday essentials secure. At just 0.7 oz, it’s lightweight enough for daily carry but tough enough for heavy-duty use.

  • Dual carabiner design with independent SlideLock gates
  • Made from corrosion-resistant aluminum carabiner alloy
  • Dimensions: 1.87 x 0.66 inches (compact yet functional)
  • Secure keychain carabiner with lock mechanism prevents accidental openings

Additional information

colors: No selection

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3 reviews for Nite Ize S-Biner #4 Heavy-Duty Aluminum Dual Carabiner with SlideLock

  1. Jennifer Smith (verified owner) –

    Best slide lock carabiner for keys I’ve owned—stays shut but opens smoothly when needed. Five stars!

  2. Jason Taylor (verified owner) –

    Used this on my hiking pack for months. Zero rust despite rain. The dual gates are genius.

  3. Steven Curtis (verified owner) –

    Affordable upgrade from my old carabiner. The aluminum makes it light but strong enough for my gear.

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FAQs

How do I use the SlideLock feature?
Simply slide the plastic tab forward to lock each gate independently. Reverse to unlock—ideal for quick access to keys while keeping other items secure.
Is this carabiner suitable for climbing?
No. While durable, this is designed for everyday carry and utility use only. Never use it for climbing or life-support situations.
Where can I buy aluminum dual carabiner replacements?
Our website stocks multiple colors and sizes. Check the ‘heavy-duty aluminum carabiner reviews’ section for compatible models.
SKU: nite-ize-sbiner-aluminum-slidelock-7f92 Category: Tags: , , , , , , ,

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