Designed for 2" Olympic size bars and attachment 

These are Premium plates made with Virgin Crumb Rubber, No smell. 

SET INCLUDES:

2 X 45  Crumb Rubber Bumper Plate

2 X 35  Crumb Rubber Bumper Plate

2 X 25  Crumb Rubber Bumper Plate

2 x 15 Crumb Rubber Bumper Plate

2 X 10  Crumb Rubber Bumper Plate