Ray trượt cửa lùa, Con lăn hướng dẫn sàn cửa chuồng bò Có Thể Điều Chỉnh Giá đỡ tường, Chặn dừng đáy, Phần cứng Chặn Cửa Dừng Giới Hạn Trượt

Features: *Made of high quality material, and practical to use *【Easy to Install】No groove required for door. No holes drilled in the floor. It doesn't take much time to install. *【Application】This guide wheel is dedicated to automatic doors, sliding doors, framed doors, wooden doors, metal doors. Meet all your needs. *【Excellent Design】The silver exterior design meets most decorative styles, both beautiful and practical. It matches beautifully with all kinds of doors. Specifications: Material:Steel Small  size of 7.5*3.5CM Large  size of 10*4CM Package Contents: 1*Door Floor Guide Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.