Easy-to-use, efficient system provides maximum strength packaging, bundling and palletizing. Contains open seals for flat surfaces. System contains: 1/2" x 0.20 steel strapping, cutter 3/8" - 1 1/4", 3/8" to 3/4" wide standard tensioner, 1/2" wide sealer for open seals, 1/2" wide open seals 2000 per box., dispenser. 1/2"W.