Atlas 544 HO Code 83 22" Radius Left Hand Manual Snap Switch Track Brown Ties Nickel SilverAtlas 544 HO Code 83 22" Radius Left Hand Manual Snap Switch Track Brown Ties Nickel Silver NIB Manual switches can only be "thrown" (changing the direction of the rail) by flipping a lever on the switch by hand. Manual Code 83 Snap Switches can be easily converted to remote control with #584 Left hand and #585 Right hand switch machines. Track Has Brown Ties Code 83 Rail Snap Switches Are Designed For Above Or Under Table Switch Machines Plastic Frog