Item Type: Mounting Pins Kits Material: Polypropylene Pin Size: M10 x 140 Pin Material: Steel Pin Surface Treatment: Chrome plating Compatible Traction Board Hole Distance: 12 to 17cm (4.72 to 6.69 in) Fitment: Fit for All Recovery Tracks with 4.72in to 6.69in (12 to 17cm) Hole Spacing Package List 4 x Mounting Pins 2 x Mounting Plates 1Fitment: Mounting pins kit is fit for all recovery tracks with 12 to 17cm (4.72 to 6.69in) hole spacing, such as for XBULL, for Fieryred and for Bunker Indust. 2Space Saving: If your truck chassis is low on space, the mounting pin kit keeps the traction plate on hand and within reach while not taking up space. 3Easy Installation: The mounting pin length is 14 cm (5.51 in), which allows you to easily install 2 traction plates on the roof or truck bed frame with M10 holes. 4Convenient: The traction board mounting pins is designed with knob, which enables you have quick access to the recovery tracks without requiring tools. 5Rustproof: The pin is made of steel, the surface is chrome plated, it is not easy to rust, the fixed effect is superior, and it can withstand all kinds of outdoor weather.