Material: 304 Stainless Steel and High Temperature Refractory Glass. Weight (without chimney): 22.7lbs / 10.3kg Chimney: 9 x 9.84”(length) x 2.36”(width) Assemble Dimensions: 12.4”x 12.6”x 88.6”/ 31.5cm x 32cm x 225cm (L*W*H) 88.6”/ 225cm indicates total height from the ground to the spark arrestor.