Good solid product. I am very satisfied and will buy another set in the future. To keep it from moving after you adjust the position, stick a hex wrench in the top to hold it in place and slip a flat wrench over the nut under the roller bearing and use the flat wrench to tighten the nut. Use a hex key to adjust the roller resistance.
🔒 Enhanced Access Control: Proximity Weigand Compatible Readers for Commercial Door Products
4 Review
UHPPOTE Electric Strike Door Lock Kit System With Remote Control And Fail-Secure Design
15 Review
🎁 Inspirational Gift - To My Daughter Keychain from Dad & Mom | Forever Remember My Love | Perfect Birthday or Graduation Gift
6 Review
MIDI keyboard Axelvox KEY49j black
7 Review