Mast Extension SDM U-Pin 45cm Unifiber SC000100110

Mast Extension SDM U-Pin 45cm Unifiber SC000100110

Marsoni

M251S

$40.38

Get it in 3 business days with 1 day shipping. Friday, May 29

Mast Extension SDM U-Pin 45cm Unifiber SC000100110Mast Extension SDM U Pin 45cm Unifiber SC000100110 Description: The Unifiber SDM Mast Extension (45 cm) is a reliable, easy to use extension designed for recreational and beginner windsurfers who need safe, simple rigging and consistent downhaul control. It features a reinforced nylon base with a three roll pulley system sized large enough to rig comfortably even when barefoot. The U pin attachment provides a secure connection to SDM (standard

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We offer a 30-day return/exchange service after receiving.
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These brackets are heavy duty and came with the correct hardware. They were easy to install, the two holes were so helpful to know where to mark them. I think because they’re heavy duty you can place a good amount of weight on your shelves. The only thing I wasn’t happy with is that 4/69 of shelves, the paint was chipping but it was the perfect gold color.

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Reviewed in the United States on February 14, 2026

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Port

Los Angeles, US

★★★★★ 5

Really nice looking work great

Size: 4 Inch, Color: Black

Great looking

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Reviewed in the United States on May 8, 2026

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Sharon

Belleville, US

★★★★★ 5

Don't hesitate - Great product!

Size: 12 Inch, Color: Black

Superior quality at an unbelievable savings over local retailers. Hardware for hanging included the cheaper plastic lags yet they also included the heavy duty lags, so no tapping in to our supply. Thank you for a great product

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Reviewed in the United States on December 13, 2025

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GoldenLover

Lowell, US

★★★★★ 5

Great design

Size: 12 Inch, Color: Black

Solid and reliable. I like the upturned ends for safety. Well designed.

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Reviewed in the United States on February 18, 2026

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