‧재료: 철, 폼, PP, PVC ‧무게: A. 2LB / PR (1.0LB x 2PCS) B. 3LB / PR (1.5LB x 2PCS) C. 4LB / PR (2.0LB x 2PCS) D. 5LB / PR (2.5LB x 2PCS)
