Adjustable Plastic Unichair
【OCM】 Adjustable Plastic Unichair | Get the Full Picture Uncategorized。
Pairs Well With
30-Day Price Guarantee
30-Day Price Guarantee
- Free 30-Day Returns
- Ships from our US warehouse (delivered in 3–7 days)
- Found a lower price? Let us know and we will match it!
1-Year + 180-Day Warranty
1-Year + 180-Day Warranty
So that you can buy with confidence, we provide a comprehensive warranty on every product.
- Warranty Period: This product comes with a 12-month standard warranty.
- Extended Warranty: Buy from our official website and you can register directly for the extended warranty, adding a further 180 days of coverage.
For more details, see the [Warranty Policy].
After your purchase, be sure to complete [Product Registration] to activate your warranty.
Free shipping
Free shipping
- Free Shipping:
All orders ship free of charge and usually arrive within 7 days. - 30-Day Return Guarantee:
If you are not satisfied, you may return or exchange the item within 30 days of delivery. - Shipping Protection (recommended):
For extra peace of mind, we recommend adding Seel Shipping Protection at checkout. With this coverage you can file a claim directly for shipping delays, loss or damage, and receive faster handling and stronger protection.
Please note that if shipping protection is not added, compensation is handled according to the carrier's rules and the applicable conditions. We are always happy to help with logistics inquiries, but the scope of compensation follows the carrier's policy.
For full details, please see the [Shipping Policy] and [Return Policy] pages.
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Features
Features
Specifications
Specifications
| Product Specifications | Value |
|---|---|
| Adjustable Plastic Unichair | |
| Model Number | 7882257629358 |
| Age Range | 5+ |
| Shipping | Free shipping |
| Delivery Time | 1–5 days |
Reviews (458)
Reviews (458)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details, nor do we have access to your credit card information.
The OCM Adjustable Uni-chair is a versatile and very strong polymer composite support that uses three individual chair/Holder Assemblies to accommodate 3" to 18-1/2" heights.
Features
- Base is internally threaded to accommodate a coil threaded cradle.
- Polymer Composite Threaded Cradle has the exact height molded into the threaded rod to ensure the proper height is achieved.
- Dual cradle head allows for 2 different heights 1/2" apart.
- Tapered footprint for minimal surface contact on wood decks.
- Chair can be used for many applications for rebar/mesh, post tension strand, and ledger supports in tilt walls and precast panels.
- Ideal solution for sloping slabs/roofs or curved panels.
- Direct replacement for Metal Screed Chair in Bridge Deck applications.
- Removable Cradle can be replaced with steel Pipe Holder.

| OCM Part No. | Thread Diameter |
(H) Base Height |
(L) Cradle Length |
Cradle Opening |
Height Range | Load Test (lbs.) | ||
|---|---|---|---|---|---|---|---|---|
| Min | Max | Min Height | Max Height | |||||
| PHCA3-5.5 | 1/2" | 2.56" | 4.33" | 1.19" | 3" | 5-3/4" | 2,088 | 535 |
| PHCA6-10.5 | 3/4" | 5.17" | 6" | 1.26" | 6" | 10-1/2" | 1,565 | 472 |
| PHCA10-18.5 | 3/4" | 9.17" | 9" | 1.26" | 10" | 18" | 1,584 | 300 |