Pay in installments of $5.00 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 2 - Jul 7
For Your Every Summer RSVP, with Code: SUMMER15
Description
SeaSure 25mm Double Block w/Shackle [00.21CRD]25mm Double Block with Shackle The 25mm plain bearing block range is one of SeaSure's oldest and best selling ranges. The range uses marine grade stainless steel side plates and rivets with an arnite (plastic) sheave, which is incredibly hard wearing and light. Features: This range could be used to create purchasing systems for lifting, garage door mechanisms, storage solutions, etc. The 00. 21 can be used to create a 4: 1 purchase system to aid in
![SeaSure 25mm Double Block w/Shackle [00.21CRD] SeaSure 25mm Double Block w/Shackle [00.21CRD]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/100418XL.jpg?v=1691425780)
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
4.1 ★★★★★
Based on 1261 reviews
Sort
Product Reviews
★★★★★ 5
All around helpful---worth the money!
Format: Paperback
This guide has been most helpful for all the folks I help prepare for the iTEP test! It gives insight into what each section of the test is looking for along with examples and great tips about actually TAKING the test. In the Writing and Speaking sections, it also gives sample scores and comments from the Master Grader which is very helpful too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 9, 2019
★★★★★ 5
Comprehensive, clear and coherent!
Format: Paperback
The iTEP Practice Guide combines a no-nonsense approach to the specific iTEP tests and at the same time offers exercises that task the student with what they need to know. Exercises not only serve the purpose of scoring well, but the overall approach is communicative competence. We use the text in our group and one-to-one classes with very positive--and lasting--results.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 23, 2019
★★★★★ 1
No recomiendo
Format: Paperback
Muy malo, no vine completo, además se demoró mucho más de lo que decía al momento de comprarlo. Solo aplazaban la fecha de entrega sin consultar cómo afectaba al cliente. Yo tuve que presentar el examen sin el libro, porque no llegó en la fecha que decía al comprarlo y después se cambió 3 veces la fecha, casi cumpliendo el mes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Great Gift for Young Coders
“Got this as a gift for a kid who’s starting to get curious about coding, and he really liked it. The visuals are clear, the instructions are easy to follow, and it breaks big programming ideas into fun, manageable steps. It’s not overwhelming, and it actually makes learning feel doable. Perfect for kids (or adults) who want to dip their toes into coding without getting lost in the jargon.”
— Praying to the car gods
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 15, 2025
★★★★★ 5
A book to learn by
Informative teaching book
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026
![Tigress XD 3k Carbon Fiber Telescoping Outrigger Poles - 18 feet - Matte Black/ Black - Pair [88679]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/72449XL.jpg?v=1692921808)



![Ritchie X-23WW RitchieSport Compass - Dash Mount - White/Black [X-23WW]](https://cdn.shopify.com/s/files/1/0405/8454/4408/files/101224XL.jpg?v=1693930181)