Magma Horizontal Round Rail Mount 1-1/8" or 1-1/4" HD Dual. 5 mm or 32 mm) Incredibly strong and rigid these rail mounts will not slip on the rail. They have a uniquepivoting design which allows them to attach to curved rails or across the corner of a sternrail. Made of 18-8 stainless steel and 356 hard anodized aluminum they instantly detachwithout tools for compact storage leaving no hardware on the rail. NOTE: Not for use with the A10-801 "TrailMate" Connoisseur Series Gas Gril Specifications for Magma Dual Horizontal Round Rail Mount 1-1/8" or 1-1/4" HD: Manufacturer: Magma Color: Black Package Contents: Magma Dual Horizontal Round Rail Mount 1-1/8" or 1-1/4" HD Magma T10-585: Horizontal Round Rail Mount 1-1/8" or 1-1/4" HD Dual