1.Size: Each strap extenders measures bout 11.5 cm in total length, and the round buckles is about 0.78 inches/ 2 cm in diameter, please check the size before purchasing. 2.Material: The bag replacement extender chains is made of alloy after a multi-layer electroplating production process, which feels smooth and comfortable to the hand and will not scratch the hands and shoulders when used as a backpack chain. 3.Easy to Use: The gold purse extender chain are equipped with 2 round-shaped buckles in both ends, easy to install and disassemble, so you can change the length of the bag chain more conveniently. 4.Application: Extend the Length of purse strap can DIY most handbags or purse,corssbody,shoulder bags, make your bag more practical and it also could be a bag chain charms accessory which make your bag more attractive. 5.Gift: Replacement bag chain strap extenders can making your daily outlook more exquisite, also delicate gift for friends, girlfriend, sister, classmate or mother on birthday, Christmas, Thanksgiving and more.