• Ronstan Shock - 3/8" Line - 3/8" Webbing - Blue
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Ronstan

Ronstan Shock - 3/8" Line - 3/8" Webbing - Blue

Ronstan Shock - 3/8" Line - 3/8" Webbing - Blue

OM-RONSTAN-SHOCK38-RF8081BLU

$23.09
$23.09
FREE Standard Shipping On every U.S. order — no minimum. Faster delivery options are available at checkout for qualifying orders.

Low stock: 1 left
Free standard shipping · every U.S. order, no minimum
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Overview

BlueColor

Route sailing and kite control lines with the blue Ronstan Shock, a compact sheaveless block for line deflection and purchase systems. Its soft-attachment design suits sailors who want to splice or lash a block into their rigging, with an elongated opening that also accepts webbing.

Key features

  • No moving parts means no bearing system to maintain or clog with grit.
  • Rounded three-dimensional geometry treats lines gently and accommodates imperfect leads.
  • Soft attachment allows installation by splicing to a line end or lashing in place.
  • The elongated attachment opening helps keep webbing aligned.
  • Supports rigging tasks ranging from dinghy control lines to lazy jacks and sail covers.

Specifications

  • Color: Blue
  • Material: Anodized aluminum
  • Rope diameter: 1.4–10 mm (1/16–3/8 in)
  • Webbing size: 3/8 in
  • Height: 14.5 mm (9/16 in)
  • Width: 24.8 mm (1 in)
  • Length: 36 mm (1-7/16 in)
  • Breaking load: 1,000 kg (2,200 lb)
  • Weight: 12 g (0.42 oz)

Specifications

ColorBlue
BrandRonstan
Manufacturer part #RF8081BLU
UPC9316800525959
Boxed dimensions3 x 2 x 1 in
Shipping weight0.1 lb
Country of originCHINA

Shipping & returns

Free standard shipping

Standard shipping is free on every U.S. order — no minimum. Need it faster? Faster delivery options are available at checkout for qualifying orders. In-stock orders ship quickly with tracking; oversized and freight items may ship separately and can take a little longer. International rates are calculated at checkout.

30-day returns

Request a return within 30 days of delivery. Authorized returns are subject to a 15% restocking fee. Return shipping is paid by the buyer; items must be new and in original packaging. See our refund policy.

Genuine products

We source from authorized U.S. distributors. Every product is new, genuine and covered by the manufacturer warranty.

Genuine products

Genuine products, full warranty.

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