◆ Carbon Steel with Chrome plated ◆ Suit 50mm Tow Balls with 33mm or 24mm Nuts ◆ Suits 16mm Bolts ◆ Suits 8mm to 12mm D Shackle ◆ PKG: 40 pcs / CTN. ◆ CUFT. / 0.7 cu.ft ◆ N.W. / 16 kgs ◆ G.W. / 17 kgs