Product Specifications: Material: Zinc Alloy Color: Black Dimensions: 7.2 x 7.2 x 1.4 m / 2.83 x 2.83 x 0.53 inches Each Weight: 54g Packing List: 3 x Black Utility Knobs Product Description and Benefits: DURABLE MATERIAL: This black multi-function wrench features a cross-shaped design made of high-quality zinc alloy, which is sturdy and durable, you can use it for a long time. Function: The practical counter knobs are available in 4 different shapes, boxes, counters, and cabinets can be opened as long as the size and shape are compared. Easy to Carry: The size is good enough to fit in your hand or pocket, there is a cross key hole in the middle, it can be hung on a key ring for easy portability. Application: The multifunctional button can be used as a practical key and used in many electrical appliances, water, gas, trains, cabinets, elevators, etc. luckymeet