... strap packaging (with band pincers) 2. Steel seals for plywood, brick, ceramic etc. Steel seals Features:1) Material: electroplated steel2) Function: nips ... ) Steel seals for plywood, brick, ceramic etc packaging.6) size: 13mm,16mm,19mm,22mmCommon Quantity: about 250 pcs per kg Metal Seals Packing Seals