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Neptunia Swivel Crown Shackle

What is the Neptunia Swivel Shackle?

The Neptunia Swivel Shackle is the connection between the anchor and the chain and is designed and suitable for all HHP and SHHP anchorages produced by Posidonia such as PTW and PTW+ anchors, HV and HV fully balanced anchors, Special Plow and Special Bruce anchors.

It is also known by other names such as "Girella", "swivel", "giratorio", "tornichetto girevole", and "super box swivel".

Available for anchors from 12 kg up to 10800 kg. 

The Neptunia Swivel Shackle is approved by the most important classification societies.


Choose the Neptunia Swivel Shackle

Available in different nautical finishes:

  • Metallic finish,
  • Special mirror-polished DUPLEX® stainless steel,
  • Painted

Posidonia products

The Neptunia Swivel Shackle is suitable for all Posidonia Anchors and our chains, such as the calibrated Studless chain.

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ISO 9001:2015 quality system and IACS approvals guarantee our 100% quality products.

UFFICI E OFFICINA - HEAD OFFICE AND WAREHOUSE: VIA TRATTATO DI MAASTRICHT 10 - 15067 - NOVI LIGURE - AL - ITALY PHONE +39 0143 76669 - FAX +39 0143 143 2230 P. IVA 01289670109 REA: GE - 283254 CAPITALE SOCIALE € 161.683,00