Single Tube Holder Kit, 7-10 x 150mm Back Catalog number: 800260 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800238 Tube Holder O-Ring Kit Price on request 800232 Tube Holder Kit, Deluxe (Single, Dual, Triple & Qu Price on request 200187 Tube Holder Adapter, 3/16" to 1/4" Ends Price on request