EMAIL A PRODUCT PAGE LINK TO A FRIEND RR-170-39 Ribbonrail 5in. Track Alignment Gauge - 39in. Radius Curve FRIEND'S NAME:* FRIEND'S EMAIL:* YOUR NAME:* YOUR EMAIL:* BODY: Hi Check out this link on dallasmodelworks.com: http://www.dallasmodelworks.com/products/productDetail.asp?ItemNumber=RR-170-39 ADDITIONALMESSAGE: *Required field