Check the listing for details. VABBC - Vortex Air Matte Black Frame/Matte Black Ring Casting Double Foot Guide. Color: Black, Condition: New. Listed at 0.99 USD. Vortex Air Guides, now in stock and available from American Tackle Company. Showcasing a sleek, lightweight & durable design, the Vortex Airs are equipped with matching matte black stainless steel rings. Comes in sizes 50mm, 40mm, 30mm, 25mm, 20mm, 16mm, 12mm and 10mm and ideally pairs with our Delta tops. Light weight, strong flexible framesAtlas Stainless Steel Frameszero ring lossblack frames with black ss rings optionsideally pairs with Delta tops Matte BlackChromeHeight AHeight BHeight CWeightRing IDFootTotal LengthVABBC-6VAC-65.25 mm10.55 mm11.90 mm0.4 gm5.30 mm7.25 mm20.70 mmVABBC-8VAC-85.60 mm12.75 mm14.80 mm0.6 gm7.15 mm7.25 mm19.50 mmVABBC-10VAC-106.30 mm15.40 mm16.50 mm0.8 gm9.10 mm9.00 mm24.00 mmVABBC-12VAC-127.00 mm17.75 mm19.60 mm1.1 gm10.75 mm9.00 mm26.80 mmVABBC-16VAC-168.60 mm22.50 mm24.40 mm1.9 gm13.90 mm12.00 mm36.00 mmVABBC-20VAC-2010.80 mm28.60 mm30.75 mm2.7 gm17.80 mm12.00 mm43.50 mmVABBC-25VAC-2514.00 mm36.70 mm38.40 mm4.4 gm22.70 mm14.40 mm53.15 mmVABBC-30VAC-3014.00 mm42.90 mm45.23 mm6.0 gm28.90 mm16.00 mm58.85 mmVABBC-40VAC-4017.30 mm51.45 mm54.20 mm9.7 gm35.15 mm19.15 mm70.80 mmVABBC-50VAC-5024.60 mm70.70 mm73.60 mm17.8 gm46.10 mm25.25 mm88.60 mm