2 heat power:400/800/1000W streamline design, refinement repeating rolling function automatic tip-over protect halogen tubes special processed long and equably heating CTN.Size(mm):350*160*655 G. W: 4.2kg N. W:3.2kg QTY/20’: 760pcs QTY/40’: 1580pcs QTY/40’HQ: 1840pcs