Roller Grill Rise & Fall Salamander LPG Gas Grill SGM800.This Roller Grill Rise & Fall Salamander LPG Gas Grill SGM 800 is height adjustable and  features a range of innovative attributes, including powerful twin radient burners. These help provide even heat distribution and is adjustable for intense or gentle grilling. With the grill open on three sides it also means it can accommodate for all dish sizes.