The ProForm 388203 Treadmill Storage Latch helps secure the treadmill deck in a folded position for safe and convenient storage. Designed as a replacement storage latch, it fits compatible ProForm treadmills to lock the deck upright when the equipment is not in use. It works by engaging the treadmill’s locking mechanism to hold the deck securely until it is released for exercise. This... https://www.wholetoolbox.com/proform-388203-treadmill-storage-latch