All these Matrix Leg Extension include 2 Screw Tops.

Matrix Leg extension 25mm 15cm - 2 per pack 150mm extension for 25mm legs Simply screw into any 25mm threaded leg 2 extensions per pack Female thread in the top of the extension for accessories to be added Matrix Leg extension 25mm 30cm - 2 per pack 300mm extension for 25mm legs Simply screw into any 25mm threaded leg 2 extensions per pack Female thread in the top of the extension for accessories to be added Matrix Leg extension 36mm 15cm - 2 per pack 150mm extension for 36mm legs Simply screw into any 36mm threaded leg 2 extensions per pack Female thread in the top of the extension for accessories to be added Matrix Leg extension 36mm 30cm - 2 per pack 300mm extension for 36mm legs Simply screw into any 36mm threaded leg 2 extensions per pack Female thread in the top of the extension for accessories to be added