Product Name:Promotion Medical Pen Light,Diagnostic Pen Light. Description: 1.The medical Pen Light is disposable. 2.The material isMetal. 3.Including 2 pcs AAA batteries. 4.Customer logo printing is available. Size: 12.5 x 1.3 cm Packing: 1 pcs / white box,600 pcs / ctn, ctn meas.: 57 x38x18.5 cm, GW/NW: 13 KG /12 KG. D