Safe and firm The strong buckle lock can firmly buckle the stroller to avoid loosening, and the baby's foot pedal is more stable. Thickened universal wheels, smooth and wear-resistant, making Baoma travel easier This treadmill is not universal to all strollers. Need to have a horizontal axis on the rear wheel of the stroller, the length of the horizontal axis is 23CM It is recommended to be 12-16 cm above the ground Product name: baby stroller auxiliary pedal. Applicable age: 3-7 years old Pedal material: environmentally friendly PP material Tire material: PU Product weight: about 1.28kg Product load: 25kg