APISQUEEN M10 hollow screws for sealing compartment threading, waterproof bolts for rov

Material: aluminum alloy；
Surface treatment: hard oxidation, corrosion and oxidation resistant；

About points (lower right corner of the store page):
★5 points for every $1 spent;
★For every 100 points redeemed, you can get a $1.00 discount on the entire order;
Applicable to orders of any amount.

How to use points:
1. Redeem in the smile panel.
2. Redeem at checkout.