BLK BOX Aluminium Collars
BLK BOX Aluminium Collars
BLK BOX Aluminium Collars
BLK BOX Aluminium Collars
BLK BOX Aluminium Collars
BLK BOX Aluminium Collars
BLK BOX Aluminium Collars

BLK BOX Aluminium Collars


Regular price£49.00
Tax included.
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Upgrade your collar game with the BLK BOX Aluminium Collars.

Available in 4 colour options there’s an option for everyone, from the conventional silver or black to the more vibrant blue or red.

Made from a high-grade aluminium alloy with soft plastic jaws to protect your barbell the BLK BOX Aluminium Collars are perfect for all facilities. Stylish and durable the product looks just as good at home in a garage gym as it does in large sports facilities.

We aim to dispatch and deliver all in stock items within 2-10 working days depending on your location in the UK & Ireland.


We ship our orders via Parcel / 2 Man Delivery or Pallet depending on the size of your order and shipping fees will be calculated at checkout. To track your order click here for orders placed online; Track an Online Order and here for orders placed via our Sales team; Track an Offline Order


All deliveries are kerbside, it will be your responsibility to remove the items from the pallet on arrival and dispose of the pallet. You will receive an email from our Logistics team with a date of delivery. If you require an alternative delivery date or if there are any access restrictions to your property, please let us know within 24 hours before delivery by emailing Please be aware failure to do so may result in additional delivery charges.


Some of our training equipment is manufactured here in our HQ. The lead times on these products range from 25-35 working days and are identified by having the MADE IN BELFAST badge.


We understand at times due to size, colour or type some items might not be the right fit for you. We are happy to accept a returned item within 30 days from the date of you receiving the item for a refund or exchange.

To start a return click here; BLK BOX Returns

  • Inner Diameter (Closed): 49mm (ensures secure grip on bars)
  • Inner Diameter (Opened): 50.2mm
  • Outer Diameter (Closed): 85mm
  • Width: 37mm
  • Weight: 200g per collar
  • Material: High-grade aluminium alloy
  • Colour: Multiple:
    • Silver
    • Black
    • Blue
    • Red
  • Compatible With: Olympic Barbells, Speciality Barbells

What Bars is this product compatible with?

The product is compatible with Olympic Bars and most Speciality Bars.

How many BLK BOX Aluminium Collars do you get in a pack?

The BLK BOX Aluminium Collars come as a pair.

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