Track and optical bench, graduated in mm 2 x 500mm

Can be used as a track, running rail or optical bench;
Special rail profile developed by NTL, very thick-walled and robust, lateral screws at the ends for coupling (extending) several profiles, NTL riders or rail supports can be fixed in any position at the top, the rail profile can be placed on the rail by sliding on two rail claws at the ends to prevent it from tilting, holes at the front for attaching pulleys or a stand rod, for demonstrating accelerated movement and Newton's laws, all screws with rounded threaded ends - ensure optimum hold for demonstrating accelerated movement and Newton's laws, all screws with rounded threaded ends - ensure optimum hold, scratch-resistant screen-printed millimeter scale on the side
Material: aluminium, anodized surface
Dimensions: 2 pcs. each 500 x 54 x 31 mm (without screw caps)
Weight: approx. 1780 g

additionally required to assemble a 100 cm long track:
1 x P5310-1S Rail bond SE, universal