Features:37cm--Suitable for the inner width of 30-34cm, 40cm--Suitable for the inner width of 34-37cm.Easy to install and easy to use, making the stroller more comfortable.Providing your baby a more comfortable sleeping and sitting environment.Suitable for all seasons; a important accessory for baby strollers.With 2pcs pad and 2pcs screw, The footrest pedal is easy to be fixed on the stroller. Package Includes:1x Non-slip Footpad2x Pads2x Screws Specifications:Material:PlasticColor:BlackType:37cm/40cmSize:Approx. 37cm/1 4.56 inches 40cm/1 5.74 inches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Our products are made with the splendid quality materials and are designed to provide you with the best possible user experience.