Model: 417Color: Black
The 16 mm is Harken’s smallest block. It is perfect for small synthetic control lines found on high-tech dinghies. The patented bearing system uses stainless steel balls in a captive grooved race and has a 250 lb (113 kg) maximum working load.
||Max Line Diameter (mm)
||Max Working Load (kg)
||Breaking Load (kg)
Christmas Delivery Times
If your order is a Christmas gift, we recommend placing it as early as possible to avoid disappointment.
Please use the following guidelines to ensure we can dispatch your order for delivery in time for Christmas.
Orders placed after the recommended "order by" date could be disrupted by the busy period and may not arrive in time.
- Standard: order by 10am EDT on Monday 18 December
FREE when you spend $99.
- Delivered in approx 3-5 business days.
- Orders dispatched direct from our warehouses in California and Michigan, backed up by our UK warehouse.
- Delivery in partnership with USPS and FedEx.
Orders placed on Saturday, Sunday and Bank Holidays are usually dispatched the next business day.
Adverse weather conditions may cause unforeseen delays.
Tracking may not be available on selected orders.
Find your destination country on a list of countries we ship to for details on pricing and approximate delivery times.
Returns & Warranty
Extended Christmas Returns
Orders placed from the 25th October to 15th November 2023 are eligible for our extended 90 day return policy.
We offer a 60 day, easy return policy for unwanted items. We ask that all items are returned to us in a clean, unused and resalable condition, in the original outer and product packaging.
On the rare occasion you have experienced an issue with the items received, or you have not received your order within 3 weeks of receiving your dispatch confirmation please do†contact our dedicated customer service team†and we will be happy to assist you.
Every product sold on watersportsoutlet.com comes with a 12-month manufacturer warranty unless otherwise stated.
For more details or to generate a return, visit our returns page.