Products
| Part Number & Name |
| H-8300 Clamp |
| H-8320 Clamp Holders for Extension Rings. Standard (Die-cast aluminum) with 5/16″ steel thumbscrews |
| H-8325 Clamp Holders for Extension Rings. Standard (Brass) with 5/16″ steel thumbscrews |
| H-8342 Adjustable: Aluminum, with 1/4″-20 steel thumbscrews. Swivels and locks to any angle |
