M5 x .8mm Knurled Thumb Screw Bolts with Red Round Clamping Knob Stainless 5mm
M4 (4mm) Clamping Knobs with Knurled Head multiple lengths (Standard Thread). M5 Thumb Screw Bolts with Red Knurled Finger Grip Knob (5MM). Lengths Available : M5 x 12mm, M5 x 14mm, M5 x 20mm, M5 x 25mm, M5 x 30mm.