A Fusion 360 CAD render showing a yellow housing with a green carriage and blue flashlight, next to a nightstand, in closed and open positions.

Realistic 3D CAD product instruction illustration of a DIY printed mechanism installed inside a nightstand drawer. A vertical yellow fixed housing is mounted to the inside front wall of the drawer. The housing is cut open and semi transparent so the internal mechanism is visible. Inside the yellow housing there is a green sliding carriage that moves vertically inside two side guide rails. A blue flashlight sits vertically inside the green carriage and rises above the top opening of the yellow housing. A black flat elastic rubber strap made from bicycle inner tube is positioned behind the green carriage. The upper end of the rubber strap connects to the rear of the green carriage, and the lower end anchors to the bottom of the yellow housing. Show two side-by-side states: LEFT: closed position, carriage lowered inside housing, rubber stretched. RIGHT: open position, carriage raised above housing, flashlight accessible. Add exploded-view labels: yellow fixed housing, green sliding carriage, blue flashlight, grey guide rails, black rubber strap. Professional engineering assembly manual style, Fusion 360 render, 3D printed parts, clean background, realistic mechanical design, not futuristic. Mehr sehen