Can be used on glass tanks up to 0.12'' - 1.14'' (3 - 29mm) thickness.
Strong magnetic forces cause the inside cleaning brush to follow the outside handle. Just wipe the outside, and the inside is cleaned!
The inside piece floats, so if it becomes separated from the outside piece, it''s easy to retrieve.
Dimensions: 4.5'' x 2.7'' x 2.8''/11.5 x 6.8 x 7cm(LxWxH); great for large glass aquariums

Technical Details

Product Details

Package Dimensions
Width : 3.15 inch
Height : 3.07 inch
Length : 4.8 inch

Shipping Weight: 12 ounce (View shipping rates and policies)

ASIN : B01DP9NL5S