Description Often used for Knee Rail or Trip Rail Rail is set usually between 450mm and 750mm high 100 x 100mm (4″x4″) timber posts normaly between 1.5mtr (5ft) or 1.8mtr (6ft) apart with a ‘V’ notch in the top to take a 100mm x 100mm (4″ x 4″) or 75mm x 75mm (3″x3″) timber rail set diagonally and secured with this galvanised steel strap. Additional information Weight 0.1550 kg
