Kit includes:

(4) Sliding Door Hangers/Rollers
(1) Anti-Shock Braking Mechanism
(1) Roller Stop Set
(2) Soft Close Braking Mechanisms
(1) Connecting Belt
(2) Wheels for Connecting Belt
Mounting Brackets

Minimum sliding panel width: 26-7/16" (672 mm)

Rollers require no notches or holes in the glass and can be adjusted up to 1/4" (6 mm) in height to allow for floors that are not level.