PO

3-1/2″ Rigid Polyolefin Top Plate: 2-3/8″ x 3-5/8″

3-1/2″ Swivel Poly-Pro Top Plate 2-3/8″ x 3-5/8″ Total Lock

3-1/2″ Swivel Polyolefin Top Plate: 2-3/8″ x 3-5/8″ Total Lock

3″ Rigid Polyolefin Top Plate 2-3/8″ x 3-5/8″

3″ Rigid Polyolefin Top Plate 2-3/8″ x 3-5/8″

3″ Swivel Polyolefin Top Plate 2-3/8″ x 3-5/8″

3″ Swivel Polyolefin Top Plate 2-3/8″ x 3-5/8″ Total Lock

3″ Swivel Polyolefin With Brake Top Plate 2-3/8″ x 3-5/8″

4″ Rigid Polyolefin Top Plate 2-3/8″ x 3-5/8″

4″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

4″ Swivel Polyolefin Top Plate 2-3/8″ x 3-5/8″

4″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

4″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

4″ Swivel Polyolefin With Brake Top Plate 2-3/8″ x 3-5/8″

4″ Swivel Polyolefin With Brake Top Plate 4″ x 4-1/2″

5″ Rigid Polyolefin Kingpinless Top Plate 4-1/2 x 6-1/4

5″ Rigid Polyolefin Top Plate 2-3/8″ x 3-5/8″

5″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

5″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

5″ Swivel Polyolefin Kingpinless Top Plate 4-1/2 x 6-1/4

5″ Swivel Polyolefin Top Plate 2-3/8″ x 3-5/8″

5″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

5″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

5″ Swivel Polyolefin With Brake Top Plate 2-3/8″ x 3-5/8″

5″ Swivel Polyolefin With Brake Top Plate 4″ x 4-1/2″

6″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

6″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

6″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

8″ Rigid Polyolefin Kingpinless Top Plate 4-1/2 x 6-1/4

8″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

8″ Rigid Polyolefin Top Plate 4″ x 4-1/2″

8″ Swivel Polyolefin Top Plate 4″ x 4-1/2″

8″ Swivel Polyolefin With Brake Top Plate 4″ x 4-1/2″