Features: Engineered for durability, this 304 stainless steel insert resin coffee mug combines engine pattern with a scratch resistant finish, perfect for automotive enthusiasts seekings long lasted drinkware. Its double walled construction maintains beverage temperature for hour while the ergonomic resin handle ensures comfortable grip during use. Designs for motorsport fan, this mug appeals to coffee lover who appreciate mechanical aesthetic in their daily routine. Transition seamlessly from office desks to camping trip, the stainless steel cup keep drink hot/cold during commutes, hikes, or garage workshop. Features intricate machine tooled pattern, this coffee mug double as a collectors item for automotive memorabilia enthusiasts and make a great gift for Fathers Day or car club event. Specifications: Component: Resin Size: Small:Approx.11x10.5x8.5 cm/4.33x4.13x3.34inch Large:Approx.15x13x12cm/5.9x5.11x4.72inch Package Includes: 1pc Coffee Cup note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you will not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.