Tube Holder Kit, Quad Variable (Includes 6x70mm, 7 Back Catalog number: 800249 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request 200113 Tube Holder Housing, 7-10 x 110mm, 5/8", L240 Price on request 800063-10 Tube Holder Housing End, 1/2" for 5mm OD (Packg of Price on request