Tube Holder Housing, 5 x 150mm, 1/2", S255 [Kitaga Back Catalog number: 200104 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800230 Triple Variable Tube Holder Kit, 6 x 70mm Price on request 800062 Tube Holder Housing End, 1/2" for 6mm OD Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request