ALL in ONE 20 Pairs Transparent Anti Slip Ear Hook Grip Holder with Bonus Eyeglasses Bag Pouch Quantity: 20 pairs ear hooks + 1pc eyeglass bag Color: Transparent Size: 20x10mm, the hole size: 5x2mm, suitable for eyeglass leg width less than 9mm Material: PVC Suitable for optical frames, reading glasses, sunglasses, prevent your eyeglass from falling when yo