Tube Holder Kit, Quad Variable, 6 x 70mm Back Catalog number: 800231 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 200104 Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Price on request 800062-10 Tube Holder Housing End, 1/2" for 6mm OD (Packg of Price on request 800259 Single Tube Holder Kit, 7-10 x 110mm Price on request