Specification: Product Name: Ring Bottle Opener Product material: steel Product size: inner diameter about 22mm Product color: gold, silver, red, black Product weight: about 7 Package includes: 1 ring bottle opener Describe: Portable Design: The bottle opener adopts a portable design, which can be put in your pocket, easy to carry, and can be used anytime, anywhere. Safe and reliable: The bottle opener is made of high-quality steel, which is durable, safe and reliable. Simple operation: The bottle opener is easy to operate, just put the into the bottle mouth, and then pull the to open the bottle mouth easily. No Effort: The bottle opener requires no effort, just pull the gently to open the bottle easily. Wide range of application: The bottle opener is suitable for various bottle openings, and can open various bottle openings to meet different needs. Note: The size is measured by hand, there may be a little error, and the data is for reference only. Due to different and each monitor, there will be different degrees of color difference, please refer to the actual product.