H & H 200 Series (05-152, 05-152-01): Diameter :1-3/32". Thickness: 05-152: 1/2"
H & H 400 Series (05-162-02, 05-152-02): Diameter: 1-5/8". Thickness: 3/8"
H & H 200 Series (05-152, 05-152-01): Diameter :1-3/32". Thickness: 05-152: 1/2"
H & H 400 Series (05-162-02, 05-152-02): Diameter: 1-5/8". Thickness: 3/8"