Smoker Box, with adjustable vents, 9 x 4 x 1.5"H / 23 x 10 x 4 cm H, stainless steel. Designed to infuse delicious smokey flavours into foods while barbecuing. Simply add a handful of pre-soaked wood chips, adjust the vents and place under or on top of the grill. For use in gas or charcoal BBQs.