Features: -It adopts aluminum alloy body, strong ABS cover, food-grade treated Teflon needle, which is strong, corrosion-resistant and durable. -Easy to use, insert the needle into the wooden stopper, then lift and press to open easily. -The transparent design allows you to see the bottle opening process and makes adjustments easier. -The set includes a bottle opener, foil cutter, wine pourer and Vacuum stopper to meet various needs. -If you have trouble getting the vacuum stopper out of the bottle, shake the stopper from side to side until a small amount of air enters the bottle and it can be easily removed. Specification: Colour: black Material: aluminum alloy Size: as shown .