Baby Door Jumper Baby Door Jumper Exerciser with Door Clamp, Baby Bouncer Doorway Fun Hanging Jump Seat Swing Jumping Chair BagFits Most Doorways The firmly affixed door frame clamp is suitable for door frame thickness at least 1cm 4" wide, the total thickness of the door frame & wall is less than or equal to 30cm 11. 8" baby bounce jump chair bag Scientifically designed saddle seat fully surrounds the child and firmly supports baby's spine, ensuring correct, upright posture during exercise. Door Jump Seat Adjustable Design Adjustable shoulder straps allow you to make