COOYOO Buckle Q-Lip Outdoor Bottle Buckle Portable Water Bottles Stainless Steel Bottle Clip Buckle Carabiner Hook Clip for Camping Hiking Durable stainless steel material There is No longer need to use hand to hold bottles again Universal size,Suitable for most of the bottles Tail design hex wrench,Also can be used as a key chain hanging hole Two-way can hang design,Suitable for different hanging belt specifications