By default, building block sets are shipped without the original retail box and are packed in protective foam bags or cardboard packaging. Unless you choose a product with [with box] in the “Item No” name option.

The “[With Box]” option (including box) comes with the original retail packaging and provides better protection during shipping.

For “[Without Box]” orders, items are shipped without the original retail box. For overseas warehouse orders, the original box may be used as the outer shipping packaging.Minor cosmetic damage to packaging may occur during transit and is not covered by after-sales service.

Product Description

Take your strategic military collection to the skies with the powerful SEMBO 202295 Z-21 Helicopter. Inspired by the cutting-edge, next-generation heavy attack and escort helicopters in modern aviation history, this premium building block set perfectly replicates the aggressive stealth architecture, advanced aerodynamics, and heavy armament of a true aerial vanguard.

Authentic Aviation Engineering & Aerodynamic Details

Five-Blade Main Rotor System: Features a beautifully engineered, rotatable main rotor assembly with five sleek black blades, alongside an authentic tail rotor mechanism to simulate real aerodynamic lift and stabilization.
Tandem Double-Seat Cockpit: Designed with a realistic stepped tandem cockpit configuration, featuring transparent trans-blue canopy panels that give you a clear view of the pilot and gunner combat stations inside.
Stealth Fuselage Design: The angular, low-observable black fuselage is accented with fine military stencils and registration markings (LH96101), showcasing a high-fidelity blueprint accuracy.

Heavy Firepower & Tactical Armaments

Stub Wing Rocket Pods: The short wings on both sides are equipped with realistic air-to-ground rocket pods and anti-tank guided missile replicas, preparing your aircraft for heavy fire-support missions.
Chin-Mounted Gatling Gun: Features an under-nose rotatable cannon system combined with nose-mounted optical sensors and targeting cameras to lock onto enemy positions.
Functional Landing Gear: Complete with sturdy undercarriage wheel struts, allowing the model to rest proudly on any landing pad or desktop surface.

📦 Box & Packaging

Where available, you may select With Box or Without Box.

• With Box
Includes the original retail box. Products shipped from other warehouses are packed without additional protective packaging, so minor cosmetic damage to the box may occur during shipping. If protective packaging is required, please select shipping from the China Warehouse.

• Without Box
The original retail box is not included. The product itself is wrapped with bubble wrap and securely packed for transportation.

About the Original Box

By default, the products do not come with the original box, uniformly packaged in foam bags or cardboard boxes. Unless you choose a product with [with box] in the “Item No” name option.

About the Delivery

Transportation time is for reference only, generally in October-December of each year for the logistics season, logistics and transportation time will be relatively extended, please understand.

About the Pre-sale Price Difference

If the pre-sale price of the product you purchased is higher than the in-stock price, we will process a price difference refund in accordance with our Pre-Sale Orders Policy to ensure your rights are fully protected.