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 & use :
Universal move shaft cross mind design improves the steering views as a result of this the crawling views might significantly increased White silicone o-ring is a truly step-by-step add-on in direction of that to stop direct touch from brain and body.
The shaft mind is extremely determined but 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