Our RWL211-T120 light strip sizes are 270 * 210mm, 1029 * 37mm, 560 * 40mm, 280 * 40mm, and much more. The number of lamp beads and the voltage of the power supply, the circuit board and so on are determined by the customer demand and the size of the lamp strip, the price and other factors, and our lowest price lamp PPE can also reach 2.6umol / s / w, the circuit board is insulated coated, and can provide ODM.