VR-NBR-3-1/4×4×0.156
VR-NBR-3-1/2×4-1/4×0.156
VR-NBR-5-1/2×6-3/8×0.197
VR-NBR-5-3/4×6-3/4×0.197
VR-90NBR-0.625×1.125×0.083
VR-NBR-5-3/4×6-3/8×0.14
VR-NBR-1-1/8×1-5/8×0.083
VR-NBR-1-1/4×1-3/4×0.083
VR-90NBR-3.000×3.750×0.158
VR-NBR-3-7/8×4-3/4×0.198