Pay in installments of $58.23 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Ronstan Orbit Series 100 Single Foot BlockProduct Description Ronstan Orbit Series 100 Single Foot Block Features The highest strength to weight ratio Minimal friction loss, especially when working at high loads Totally reliable and trouble free performance Simplicity of design and construction to facilitate maintenance and servicing Elegant, functional styling and finish. Stackable to create double version Removable cover plate Sheave 4 in. Max. Rope 9 16 in. Max. Wire in. Pin in. Max.
Product Description
Ronstan Orbit Series 100 Single Foot Block
Features
The highest strength-to-weight ratio
Minimal friction loss, especially when working at high loads
Totally reliable and trouble free performance
Simplicity of design and construction to facilitate maintenance and servicing
Elegant, functional styling and finish.
Stackable to create double version
Removable cover plate
Sheave Ø - 4 in.
Max. Rope Ø - 9/16 in.
Max. Wire Ø - in.
Pin Ø - in.
Max. Working Load - 7720 lb
B. L. - 15650 lb
Weight - 15.8 oz
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.
Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Primary mainsheet, halyard and spinnaker systems on boats to 15m (50ft)
Secondary mainsheet, vang blocks on boats to 18m (60ft)
Backstay systems on boats to 14m (46ft)
General control line and lead block applications on larger yachts
Materials
Fully machined Alloy cheek plates
Alloy sheaves with captive ball races
Torlon® needle rollers
Carbon black Acetal ball bearings
Forged grade 17-4PH stainless steel shackles
Grade 316 stainless steel head post
Features
Sheave Ø - 4 in.
Max. Rope Ø - 9/16 in.
Max. Wire Ø - in.
Pin Ø - in.
Max. Working Load - 7720 lb
B. L. - 15650 lb
Weight - 15.8 oz
Product Information
Orbit blocks™ are a no-compromise product range developed to meet the demands and expectation of the very dedicated and increasingly professional racing sailor. Side cheeks incorporating head structure and hub are precision machined as a single part from solid alloy, leaving material only where it contributes to the load carrying capacity of the block and eliminating the need for additional fasteners. The Orbit sheave has captive Acetal or Torlon® ball bearings for side thrust loads, eliminating the need for side retainer plates. This reduces weight and allows for a wider bearing surface that can accommodate longer Torlon® needles – achieving a substantially higher strength-to-weight ratio.
Head posts of swivel blocks can be locked at 0 or 90 degrees.
Applications
Materials
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
4.6 ★★★★★
Based on 7 reviews
Sort
Product Reviews
★★★★★ 5
Bulky but beautiful
Color: Tea Brown
Great for when you need a keyboard, but slightly bulky. Overall, works well, looks luxurious.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
★★★★★ 5
Good product and great price
Color: Ocean Marble
Excellent product and great price. Definitely that fulfills my expectations
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 3
No instructions
Color: Gold texture
It looks nice and might work well butt there’s no instructions with it. I have a lot of crap going on in my life right now and have had no time to google how to connect this with my computer. Why no instructions????
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 30, 2026
★★★★★ 5
Fits and quality.
Color: Red
Very nicely made fits our 10th generation I pad perfectly. Seems easier for dementia person to handle. Pretty Red not fire engine
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
eat Travel Case — Sturdy, Snug Fit & Pencil Holder is a Lifesaver
Color: A_Brown
Great Travel Case — Sturdy, Snug Fit & Pencil Holder is a Lifesaver
I’m really impressed with this iPad case. It’s made from high-quality materials and fits my iPad snugly without feeling bulky. It slides easily into my backpack, which is great for everyday use and travel.
I recently used it on a flight and was pleasantly surprised — it actually hooked over the back of the airline seat, making it easy to watch movies hands-free. When I needed to work, the case stood up perfectly on my tray table too, with solid angles for typing and watching videos.
The built-in pencil holder is a HUGE plus. My daughter constantly misplaces her stylus, and this keeps everything together and easy to find.
Overall, it’s durable, convenient, and feels very well-made. A great pick for students, travelers, or anyone who wants reliable protection without extra bulk.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2025