Both end with stainless steel quick release adapter , Not an inexpensive zinc or aluminum alloy, and we tested it with a real Google Pixel Watch/Google Pixel Watch 2, It never pop off and more secure and durable. Easy to adjust the length of the band without any link-remove tools to fit your wrist perfectly , Fits wrist size 5.1" – 6.9" inch, Compatible women, Please confirm your wrist size when you order. The diamonds on the Google Pixel watch 2 bands are like fireworks under the stars, and the blingbling light shines brightly, melting your heart in an instant, let you exude a unique charm in your gestures. BEST GIFT: Flexible, light weight, sparkly and comfortable! A best gift for yourself, your friends, couples or families for every occasion. Like Party, Prom, Valentine's day ,Thanksgiving Day, Wedding Anniversary, Mother's Day, Birthday, Christmas etc. Shine Bumper Case: Set with glitter rhinestones bumper case, protect your watch edge, while giving your Google Pixel Watch a diamond luxury look and a lot compliments. (NO screen protector. Mainly protects watch edges from scuffs and scratches.) Easy to adjust the length of the band without any link-remove tools to fit your wrist perfectly , Fits wrist size 5.1" – 6.9" inch, Compatible women, Please confirm your wrist size when you order.and we tested it with a real Google Pixel Watch/Google Pixel Watch 2, It never pop off and more secure and durable.