Pay in installments of $4.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
For Your Every Summer RSVP, with Code: SUMMER15
Description
Harken 16mm Block [404]16mm Block The 16 mm is Harkens 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. The 404 uses an O ring to keep the line in the sheave during intermittent loading. Specifications: Sheave: 16mm 5 8in. Length: 29mm 1 1 8in. Weight: 10g . 33oz Maximum line: 5mm 7 32in Maximum working
![Harken 16mm Block [404] Harken 16mm Block [404]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79053XL.jpg?v=1643858802)
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1361 reviews
Sort
Product Reviews
★★★★★ 2
Sprayer broke second use
Color: White, Size: 3.72 fl oz
Beautiful but the sprayer stopped working after second application. No matter what I do to try to fix, it won’t. So now I can’t use it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
★★★★★ 5
Love it
Color: White, Size: 3.72 fl oz
Love so sparkly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Silky feet!
Color: 2pairs Black
Work as advertised. My feet are so smooth and soft after wearing these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Durable
Color: 2pairs Black
Great for the job
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
★★★★★ 5
Silicone.mpisture docks
Color: 1pairs Grey
Daughter loved this
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
recommand products
Face Lace x Glisten Cosmetics Full Collection - Chrome Makeup Stickers
58.95
Glisten Cosmetics - Eyeliner - Rainbow Split Liner Bundle - Small (3g)
66.00
Glisten Cosmetics - Coral Pink Spectra Lash - Mascara
26.00
Glisten Cosmetics - Split Liner - Split Peas (UV Green) - Large (10g)
15.00
Glisten Cosmetics Bora Bora Chroma Pencil - Duochrome Pencil
15.00
![Fusion MS-RA670 and MS-RA 60 Adapter Plate Kit [010-12829-03] Fusion MS-RA670 and MS-RA 60 Adapter Plate Kit [010-12829-03]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/78829XL.jpg?v=1643857531)
![Harken Standard Carbo-Cam Base w/Bullseye [239] Harken Standard Carbo-Cam Base w/Bullseye [239]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79041XL.jpg?v=1643858693)
![Harken 16mm Double Block w/Becket [407] Harken 16mm Double Block w/Becket [407]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79056XL.jpg?v=1643858828)
![Harken 16mm Block w/Swivel [417] Harken 16mm Block w/Swivel [417]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79059XL.jpg?v=1643858853)
![Harken Micro Cam-Matic Aluminum Cleat [468] Harken Micro Cam-Matic Aluminum Cleat [468]](https://cdn.shopify.com/s/files/1/0611/7297/3739/products/79060XL.jpg?v=1643858862)