Ronstan only offers silver color anodized aluminum T-track in the Series 32 width.
• Dimensions: top width 32 mm (∼1-1/4"); base width 19.2 mm (3/4"); overall height 11.5 mm (7/16")
• 50mm (1-31/32") stop hole spacing
• 6mm (1/4") countersunk fastenings on 100mm (3-15/16") centers
• Track is supplied with black nylon fastener insulators
• Clear anodized aluminium alloy - silver color
• Available in black anodized; see Related Products, below