Fin Alignment Guide - EST2231 Crawler Tire & Wheel Hard anodized aluminum shocks

Hard anodized aluminum shocks

Discharging capacity can't exceed 80% of the max capacity of the pack after full charging to ensure a good cycle performance

and it has become a collector"s item

Material: High-Grade Aluminum

35 module differential gears

Fin Alignment Guide - EST2231 Crawler Tire & Wheel Hard anodized aluminum shocksOverview A precision molded accessory that makes it easy to glue three or four fins to various sized body tubes ranging from BT 20 to BT 80 diameters. Unique and adjustable vertical fin holders can accommodate either 3 32 in. or 1 8 in. balsa, bass or plywood fins. This is a must have tool for any serious model rocket builder. Never attach your fins wrong again and remove that painful process of holding them in place while the adhesive dries!