National Hardware N280-032 Door Roller 1-7/8" Diameter Roller Material:Steel Snap-on nylon glide caps reduces

Snap-on nylon glide caps reduces floor maintenance issues such as rusting from traditional glides or scratching and snagging of carpet or hard floors

Fits Carter Grandle sling furniture and other brands

Insert into 1/4" hole in door frame

The screw holes are recessed

Measures approximately 17" long 8" wide and 4" deep

National Hardware N280-032 Door Roller 1-7/8" Diameter Roller Material:Steel Snap-on nylon glide caps reducesNational Hardware Long Stem Heavy Duty Rollers in Plain Steel 1 7 8" roller 7 9 16" stem 7 16" shaft. For use on residential garage doors. 10 ball bearings for longer life. For use on most sectional garage doors.