Important: This pedal is not universal for all strollers. It just adapt to the strollers which rear wheel of the stroller have a horizontal shaft, the length of horizontal shaft should be greater than 23cm, and the height of the horizontal shaft from the ground should be between 12cm and 17cm. The diameter of iron bars should be less than 2.5 cm. Strollers without a horizontal shaft cannot be installed this Step Board.Features:These stroller pedal adapters have to be attached on horizontal tube/axle in the rear structure of stroller before used.Unique connector fits most prams and strollers including umbrella style and concealed brake style prams.Removable and assemble seat , so kids can sit and stand on the pedal.Storage strap convenient for hanging up the pedal in place when not in use.This product is perfect for family with two kids, on sleep on the stroller, the other ait on the pedal.With this tool, no more crying and dissatisfication between kids, enjoying your time with kids when going out.Specifications:Product: Stroller PedalMaterial: Plastcic,Color: Pink Wheel, Blue WheelModel: With SeatSize: app.33cmx25cmQuantity: 1 PcNote:No retail package.Transition: 1cm=10mm=0.39inchPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!Stroller Pedal only, other accessories in pictures are not included.Package includes:1 x Pendant Pedal