A handy 20w clamp on display light with a 300mm long arm and a thumb screw fitting, lock down to 30mm. By fitting a truss clamp to the block fitting we are able to give a usable truss light for down lighting of walls etec directly down the front face. A very useful light for illumination of header area, up and over truss arms with banners. A smart anodised finish and a bulb system rated for 20,000 hrs. This lighting fixture runs from a transformer and has a 3m long mains lead. Fitted with an IEC fitting for our daisy chain leads.