304 stainless steel construction – rust-proof for indoor and outdoor use
Thread size: M8 metric (0.31” diameter); fully threaded rods
Total kit includes: 2 threaded rods (2 of each length) + 2 nuts + 2 square washers
25 different lengths from 0.63” to 7.87” (16mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm, 65mm, 70mm, 75mm, 80mm, 90mm, 100mm, 110mm, 120mm, 130mm, 140mm, 150mm, 160mm, 180mm, 190mm, 200mm)
Square washer size: 0.31”x0.98”x0.08” (8x25x2mm) – ideal for channel grooves