Triple Variable Tube Holder Kit, 6 x 70mm Back Catalog number: 800230 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800064-10 Tube Holder Housing End, 5/8", for 7-10mm (Packg o Price on request 400253 Tube Holder, Clear Storage Box Price on request 800063-10 Tube Holder Housing End, 1/2" for 5mm OD (Packg of Price on request