Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Back Catalog number: 800249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800138 Tube Holder Adapter for 5/8" Ends Price on request 800259 Single Tube Holder Kit, 7-10 x 110mm Price on request 800238 Tube Holder O-Ring Kit Price on request