Rain Drop Print Promenade Pet Stroller Interior Dimensions: 25" L, 13" W, 21.5" H. Stroller Set up Dimensions: 40" H, 37" L, 20" W Parent tray with bottle holder and accessory tray. Rear zippered entry for easy access to your pet. Front convertible wheels swivel for smooth surfaces or can be locked for rough surfaces to provide a smoother ride. Front wheel shock absorbers and rear wheel brakes for added safety. 2 Interior tethers is attached to provide extra safety for your pet. Thick poly-filled pad is reversible and machine washable. No Tools Required for the simple assembly.