February 27, 2026
Description
A door closing helper / door shut-off tool for closing and latching doors.The knob side is integrally 3D-printed with no extra assembly required; the support tab must be removed before rotation.The slot side features reinforced filling to prevent cracking.
Two installation options available:
Option 1: Adhesive tape mounting on the back
Option 2: Fastening with M3 self-tapping screws
门的一种闭门神器、关门神器；用于关门、锁门；
旋钮一侧为一体打印的，不需要另外组装，需要将支撑拆除再进行旋转；
卡槽一侧加大了填充强度以防断裂；
配置一：背面胶粘贴
配置二：使用M3自攻螺丝固定
License:
Standard Digital File License
Small-sc DC（G·J）
