Tube Holder Housing, 6x70mm, 1/2" OD, S225 Back Catalog number: 200102 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800071 Tube Holder Housing End, 5/8", for 1/4" OD, Open E Price on request 400253 Tube Holder, Clear Storage Box Price on request 800232 Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Price on request