Maxwell Anchor Swivel Shackle SS - 10-12mm - 1500kg [P104371]ANCHOR SWIVEL SHACKLES The use of a swivel and joining shackles to join your anchor and rode will greatly improve anchor retrieval and help ensure that the rode lays neatly into your anchor locker. Thus, they are highly recommended for use with Maxwell's automatic rope chain series windlasses. Two sizes (6mm 8mm 1 4" 5 16" and 10mm 12mm 3 8" 7 16") are available to suit vessels up to 20 metres (65'). These robust single swivel anchor connectors, with