Handbook quantity: 8250 this technique includes : 4x1 White Silicone O-Ring - 4pcs 4x2.5 White Silicone O-Ring - 4pcs M4x2.5x11 Screw Shaft - 4pcs Product major function & use:
Universal move shaft cross head design improves the steering views ergo the crawling views is pretty particularly increased White silicone o-ring is a really step-by-step add-on towards them to complete direct touch with regards to the brain with the body.
The shaft brain is fairly determined but still have now a pin locked to avoid free or break apart during crawling along. Adjustable range for front part : 102-112mm, for rear 122-132mm