D-shaped carabiner is made of aluminum , durable ,environmental , fashion .it's easy to open and closed ,also best choice for climbing ,vocation ,used for  bags ,dogs lovers,etc.some carabiners can be designed and add logo, just add little charge for your reference .

size:57x4.8mm

color :black ,red,silver ,green ,yellow etc or customized by your requested .

MOQ:5000PCS