RC HSP 1:8 1:10 Nitro Silicone Exhaust Muffler Extension Tube Green Country of Manufacture: CHINA; Material: Silicone Net Weight: 7g; Package Content: 1 x Exhaust Extension Tube Brand: Assisi; Main Color: Green Size: 85 x 11mm/3.3" x 0.4"(L*D); Fuel Source: Nitro Scale: 1:10 1:8; Type: Trucks / Car