Features:*brand new and excessive quality.*M8x100mm T-bolts and Thumb nut (through hole) For Woodworking T-slot / T- Track.*Puts clamping strain wherever alongside the flush-mounted T-slot T-track.*Slides into T-track & soon secures with the turn of the hand knob nut.*Both T-screw and threaded rod are of 8mm threaded.*Very versatile! Also for clamping jigs & fixtures!Specifications:Product Name:T-Slider BoltBolt Material: Carbon Steel Finish: Zinc PlatedColor: Silver+BlackThread: M8Size:Bolt Length: 100mmThumb Nut: 46mm (approx)Quantity: 4 SetsPackage Contents:4*T-Slider Bolt4*Plastic Knob Nut Notes:1. The real color of the thing could also be slightly assorted from the photographs proven on web content brought on by many factors resembling brightness of your display screen and light brightness.2. Please enable slight guide measurement deviation for the data.