Package Includes:37mm-49mm Step-up ring x 149mm-52mm Step-up ring x 152mm-55mm Step-up ring x 155mm-58mm Step-up ring x 158MM-62mm Step-up ring x 162mm-67mm Step-up ring x 167mm-72mm Step-up ring x 172mm-77mm Step-up ring x 177mm-82mm Step-up ring x 149mm-37mm Step-down ring x 152mm-49mm Step-down ring x 155mm-52mm Step-down ring x 158mm-55mm Step-down ring x 162mm-58mm Step-down ring x 167mm-62mm Step-down ring x 172mm-67mm Step-down ring x 177mm-72mm Step-down ring x 182mm-77mm Step-down ring x 1 Applicable camera brand: Nikon， Sony， Canon Package weight: 0.181 kg Package size (L x W x H): 10.5 x 6.5 x 10.5 cm / 4.13 x 2.55 x 4.13 inches Package contents: 18 x Camera Lens Filter Step Up Down Ring Adapter for Canon Nikon Sony