Matthews Snap in Grip Head Tweet Description A 2-1/2 inch Grip Head with a snap in pin attached. It requires mounting to a Mafer Clamp, Avenger, or Bogen Super Clamp. Details Additional Category Tags: Mounting Hardware, Grip Heads Category: Lighting & Studio Manufacturer Catalog Number: 209636 Model: Matthews Snap In Grip Head Product Manufacturer: Matthews Subcategory: Light Stands & Mounting