Extra Long Bolt Knob for Two Accessories Ergo and Gazelle2 stands are designed to carry one or two accessory attachments. If you add a second accesory you'll need this knob since the second accesory's attachment arm is 3/4" thick.	Price: $ 3.00 Order no.: XLBK More details...

Gazelle Ergo Elan Needlework Stands; Lokscroll Scroll Frames; Book Chart, Tool Tray, & Wooley Yarn Holders; & Magnifer Lights and Stands. Universal clamp with adapter also supports Hoops, Q-Snaps, Stretcher Bars & Rods, and most other Scroll Frames including, but not limited to Handi Clamp, Tommorrows Treasures, E-Z Grip, and other generic frames. Artisan Design Lokscroll is designed for attachment to most needlework stand clamps by it's sidebar(s) only. Not only does clamping to fabric wrapped scroll rods damage the fabric; it can damage the fabric attachment locking mechanism.