From Bright Starts, the #1 Manufacturer of Activity Jumpers No tools required with clamp design; easy to install & use in most doorways Bright Starts Bounce n Spring Door Jumper is compact & easy to store Fits securely to most doorways for sturdy jump & play For babies who can sit up on their own & weigh up to 26 pounds Sparks joy & fun with hands-free moments and baby safely in sight Lightweight, high quality design; easy to move at home or on-the-go Includes 4 repositionable toys including mirror, teether & plush toys