- Home
- Supplies
- Embroidery and Sewing Supplies
- Embroidery Supplies
- Embroidery Frames
- Alliedi Embroidery Frames
- ZSK Replacement Plastic Outer Round Ring 210mm / 8.26"

ZSK Replacement Plastic Outer Round Ring 210mm / 8.26"
21 cm Outer Hoop Overview
Featuring a 27 mm hex-head thumbscrew, broad cross-brand compatibility, and professional-grade Allied construction, this replacement ring delivers precise, reliable hooping every time.
Standard 21 cm Replacement Outer Hoop Features
Enhanced Hex-Head Thumbscrew
Includes a 27 mm textured thumbscrew (AGL-SPF-27) for superior grip and effortless adjustment compared to competitor hoops.
Cross-Brand Compatibility
Designed to fit inner hoops from Tajima, SWF, ZSK, and many other brands with similar 21 cm diameters.
Precision Fitment
Replacement ring matches an ~21 cm outside diameter, ensuring seamless integration with non-Allied inner hoops.
Excludes Barudan & Prodigi
Not compatible with Barudan or Prodigi OEM hoops—ensuring optimal performance with supported brands.
Professional-Grade Value
Allied Grid-Lock hoops outperform competitors in durability, precision, and cost efficiency, making them the #1 choice for professionals.