Marine bow anchor roller (specifically a standard fixed/straight model, rather than a hinged one).
What It Is Used For
Anchor Management: It mounts permanently to the deck on the bow (front) of a boat to guide the anchor rope, chain, and shank during deployment and retrieval.
Hull Protection: It acts as an extension over the edge of the bow. This keeps the heavy, sharp metal anchor safely away from the fiberglass hull to prevent scratches and impact damage.

Key Features
Single V-Groove Roller: The black Delrin or rubber wheel in the center is hourglass-shaped (V-grooved). This shape centers the anchor line or chain automatically so it doesn't rub against the metal sidewalls.
Spring-Loaded Quick-Release Pin: The long metal pin running across the top features a knurled knob and a compression spring. You pull this pin back to drop the anchor in, then let it snap back into place to lock the anchor shank securely inside the channel so it cannot bounce out during rough transit.
Pre-Drilled Mounting Base: The flat horizontal plate features three countersunk mounting holes used to bolt the hardware securely down onto the boat's deck.
Marine-Grade Material: It is made from high-polish 316 stainless steel to prevent rusting and corrosion in harsh, salty marine environments.

To help narrow down exactly how this fits your setup, could you tell us:
Are you looking for the dimensions and bolt-hole spacing to see if it replaces an old roller?
What type and weight of anchor (e.g., Danforth, Bruce/Claw, Delta) are you planning to rest in it?
Do you need advice on the proper mounting hardware and backing plates needed for installation?






