4.7 x 2.9 x 4.6CM Balance Type Mini Pure Copper Steam Engine Model Without Boiler Creative Gift Set

Features:

Beautiful Appearance: Tiny and unusual in shape, it fits like a jewel in the palm of your hand. Lovely small, allow someone to touch with admiration. He is a superb artist

Excellent quality: the product is entirely copper, expertly crafted, has a brilliant surface, and glitters

Dimensions: height 46 mm, width 29 mm, length 47 mm, weight 66 g. The flywheel measures 29 mm in diameter, while the shaft measures 2 mm. 4 mm is the cylinder output diameter.

The process is straightforward: add water to the boiler, heat it, and connect it independently (it is self-sufficient). Utilizing the steam wheel flywheel to help the hand, heat the material for a few tens of seconds.

Operational Significance and Value: Your child's enthusiasm for studying physics will grow as you operate the steam engine model, which will help you understand the steam operation principle more intuitively. However, this model continues to be a collectible item.

Advice: Take caution, as the steam engine model is sensitive. No boiler is included with the product; you must provide your own.

Ideal for those who are at least 14 years old.

Specifications:

.Color: As Shown
.Material: Brass
.Product Weight: 66g
.Package Dimensions: 4.7 x 2.9 x 4.6cm
.Package Weight: 75g
.Packing: Box

Package Content:

.1Set x Steam Engine Model Without Boiler