Limit adjustment stick offers control for tubular motors and rolling doors, ensuring your garage roller door opens to the desired height with precision. Crafted as a metal adjust pin for shutter and roller shutter accessory, it brings improvement to home or commercial spaces, promoting a quieter, trouble-free environment.Features-Color:Blue-Material:plastic-Size:20.20X1.00X0.90cm/7.95X0.39X0.35in-Precise Adjustment: With our roller shutter adjustment pin, you can set the opening and closing heights, making it a reliable maintenance adjustment pin compatible with all garage roller door needs-Versatile Compatibility: This tubular motor adjustment tool is designed for universal fit, making it the ideal roller door maintenance tool compatible with homes, shops, and commercial spaces-Enhanced Durability: Crafted as a robust metal adjust pin compatible with shutter, it promotes smooth, stable movement and helps extend the service life of rolling door-User Friendly Setup: The ergonomic design of this DIY roller shutter tool simplifies limit adjustment, letting both beginners and professionals handle motor limit calibration pin tuning with ease-Quiet Performance: Featuring a low-noise structure, this roller shutter motor setting tool keeps your environment peaceful during every open and close cyclePackage list: 2 x adjustment pin