Portal guide 25x40mm -

TIMCO Throw-Over Gate Loop Hot Dipped Galvanised - 350mm

YMYNY Adjustable Floor Guide Wall/Door Bottom Guide For Sliding Wooden Door Stainless Steel

Wall Mounted Hardware with Black Carbon Steel Sliding Door Guide for Heavy Duty Floor Guide with Screws (1 Pack)

Door Floor Guide Adjustable Sliding Door Track Sliding Barn Door Hardware Bottom Automatic Door Fittings Bottom Floor Guide for Frame Sliding Door Steel Plate Door (Silver)

Wall mounted hardware with black carbon steel sliding door guide for sturdy floor guide with screws（1 piece）

Door floor guide, adjustable floor guide, scratch-resistant wheels with ball bearings, for frame sliding door, silver, 2 pieces（adjustment range::10mm-35mm）

Sliding door roller guide – with 2 rollers – for sliding doors – black

Adjustable floor guide, wall/door floor guide for wooden sliding doors made of stainless steel

Sliding Gate Guide, Floor Guide, Carbon Steel Adjustable Sliding Door Track Guide for Barn Door Hardware Accessories

Guide for gate Sliding floor rails 1pcs Fontainebleau 115X50X65X5mm （black）

Houhence – Floor guide for sliding doors – Black carbon steel – Adjustable for sliding doors with pocket insert – Dimensions 120 x 65 x 50 mm

Pack Adjustable Gate Roller Guide, Nylon Roller with L-Shaped Bracket, White Sliding Gate Roller Guide Bracket Set

Adjustable Floor Guide Wall/Door Bottom Guide For Sliding Wooden Door Stainless Steel

Ground Guide​Sliding Door Guide Wall Mounted Door Guide Ball Bearings Silver

Aiperq – Durable Nylon Sliding Gate Guide Roller – 100 mm Length – Easy Installation – Compatible with All Types of Gates

Guide roller for sliding gates with L-post bracket, adjustable nylon double roller bracket for gate mounting for sliding roller doors