PRODUCT MEASUREMENTS: Lens size:43mm/1.69'', Lens height:43mm/1.69'', Temple length (Minimum acceptable range):120mm/4.72’’,Temple length (Maximum acceptable range):140mm/5.51’’, Total width:125mm/4.92'', Classic Retro Design: These eyeglasses feature a timeless, small round lens design that evokes a vintage aesthetic, perfect for those who appreciate a blend of retro style and modern function, Versatile Optical Frame: Whether for fashion or function, these eyeglasses are an excellent choice for those looking to add a touch of sophistication to their wardrobe while enjoying a comfortable, secure fit. There are side screws on the frames,so you can put your lenses into these frames at the local optical store, Flexible Cable Temples: The wire-like stems are highly flexible and designed to wrap around the ears, offering a secure and snug fit, preventing slipping and providing added comfort during extended wear, Comfortable Nose-Pad-Free Fit: Designed without nose pads, these frames rest gently on the bridge of your nose, providing a lightweight and unobtrusive wearing experience ideal for all-day comfort