The knob hole part 54 from Hoppe is a high-quality door handle accessory specifically designed for apartment entrance doors. Made from aluminum, it features a natural-colored surface that harmoniously blends with various interior styles. With a square measurement of 8 mm and a diameter of 50 mm, this hole part is both functional and aesthetically pleasing. It is designed for use with HOPPE profile pins, ensuring easy installation and a reliable connection. The knob hole part is ideal for those who value quality and durability and are looking for an attractive solution for their door fittings.
Colour  | Silver  | 
Item number  | 22188818 | 
Manufacturer  | Hoppe | 
Category  | Door handle | 
Manufacturer no.  | 578344 | 
Release date  | 14/9/2022 | 
Colour  | Silver  | 
Exact colour description  | F1 / natural colour  | 
Material group  | Metal  | 
Material  | Aluminium  | 
Surface finish  | Untreated  | 
Application range  | Indoor  | 
Type of set  | Door handle  | 
Square size  | 8 mm | 
Length  | 50 mm | 
Diameter  | 8 mm | 
Throat of handle approx.  | 8 mm | 
Wide shield/rosette  | 50 mm | 
Country of origin  | Germany, Italy  | 
CO₂-Emission  | |
Climate contribution  | 
Items per sales unit  | 1 x | 
Scope of delivery  | Buttonhole part 54 Alu.4-KT.8mm  | 
Weight  | 90 kg | 
How often does a product of this brand in the «Door handle» category have a defect within the first 24 months?
Source: GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: GalaxusHow often is a product of this brand in the «Door handle» category returned?
Source: Galaxus