Soto ST-770 Gas Removal Tool Product Specifications: • Product Size (W x D x H): 0.5 x 0.7 x 3.9 inches (1.4 x 1.7 • Weight: 1.1 oz (31 g) • Materials: Stainless steel (body, guard), silicone rubber (grip), brass (cylinder), iron (pin) • Made in Japan