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Lumibricks Alpine Observatory L9091

Lumibricks Alpine Observatory L9091 set box and assembled model. This 2437-piece structure stands tall, with a minifigure climbing its SNOT-built mountain base, illuminated by a focused light point. The set is presented in full, showcasing its scale and intricate detailing.

Set Unveiling: Alpine Vision

Opening with a structural overview, the Lumibricks Alpine Observatory L9091 immediately presents its impressive scale and piece count. Comprising 2437 pieces, this structure integrates advanced SNOT techniques from its detailed mountain base to the modular observatory sections. Observe the minifigure utilizing a focused light point to inspect the hidden depths of the lower caverns, hinting at the adventure within.

Lumibricks
$156.59
Original
$173.99
10% off code:
⚡ 13 Light Points 100% Pad Printed (No Stickers)
Set # L9091
Released 2026
Pieces 2437
Price / Piece 7.1¢
Figures 4
Age 16+
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Categories: Buildings & Structures Town & Modular City Life & Decor Lamps & Ambient Lighting

Set L9091 Build Specifications & Overview

Complete build timeline, spatial dimensions, and display footprint analysis.

Value Breakdown

Est. Build Time (*Pieces per minute)
Casual 21.8h 2 ppm*
AFOL (Avg) 11.6h 4 ppm*
Master Builder 7.3h 7 ppm*
⚡ Includes approx. 1.5 hours of dedicated micro-LED wire routing.
Tweezers are highly recommended for this phase.
Avg Price / Hour
$15.00/hr
Specialty Part Value
Minifigures (4) $20.00
Specialty Tools
Precision Tweezers $2.50
Brick Separator $1.50
Illumination Breakdown
Light Points (13 × $1.00) $13.00
Light Strips (6 × $2.00) $12.00
Power Hub & Cables (Flat) $3.00
Specialty Total $52.00
Price Per Basic Brick
$0.05

Highly valuable! 29% cheaper than average Lumibricks sets.

Display Dimensions

Height 26.5 in (67.3 cm) 70 Bricks high
Width 38.5 in (97.8 cm) 122 Studs wide
Depth 28.4 in (72.1 cm) 90 Studs deep
Display Footprint 1093.4 sq in (7054.2 sq cm) 122 × 90 Studs
Weight 10.16 lbs (4.61 kg)

The Scale Check

Height equivalent to approx 16.8 minifigures stacked.

Display Fit
Oversized: Requires Deep Tabletop Surface

Illumination Specs

Tweezers Included 100% Pad Printed
Illumination Density
7.80

Light sources per 1,000 pieces. ↑ 1x higher than average.

Hardware Blueprint
Light Points (Micro-LEDs)
13
Light Strips
6
Power Modes Supported
battery case
Power Requirements
Requires 3x AA (1.5V), 2x CR2032 (3V) Not Included

Video Showcase