The item includes : 4*1 White Silicone O-Ring--4 pcs 4*2.5 White Silicone O-Ring-- 4 pcs M4*2.5*12 Screw Shaft--4 pcs Product major function & usage :
Universal move shaft cross head design improves the steering views as a result of this the crawling views might considerably increased White silicone o-ring is a really step-by-step add-on towards that to prevent direct touch from mind and human anatomy.
The shaft mind is very determined and still have a pin locked in order to finish free or break apart during crawling along. Adjustable Length - front component : 105-115mm. Back : 105-115mm