Quantity discount
 Oura Ring 4 Sizing Kit
Price in EUR including VAT
Free shipping starting at 30,–
The Oura Ring 4 size trial set allows you to determine the optimum size for the Oura Ring 4 before you buy. Try on different sizes and wear them for 24 hours to find your perfect fit. As the sizes of the Oura Ring 4 differ slightly from the standard ring sizes, it is important to determine the correct size before purchasing.
Smart Ring accessory type  | Smart Ring Sizing Kit | 
ring size  | 10, 11, 12, 13, 14, 15, 4, 5, 6, 7, 8, 9  | 
Compatible brand  | Oura  | 
Item number  | 53366900 | 
Manufacturer  | Oura | 
Category  | Smart ring accessories | 
Manufacturer no.  | JZ98-54867 | 
Release date  | 14.1.2025 | 
Sales rank in Category Smart ring accessories  | 1 of 13 | 
Colour  | White  | 
Exact colour description  | White  | 
Smart Ring accessory type  | Smart Ring Sizing Kit | 
Compatible brand  | Oura  | 
ring size  | 10, 11, 12, 13, 14, 15, 4, 5, 6, 7, 8, 9  | 
CO₂-Emission  | |
Climate contribution  | 
Items per sales unit  | 1 x | 
Scope of delivery  | Oura Ring 4 Retail Sizing Kit  | 
Length  | 17.90 cm | 
Width  | 11.70 cm | 
Height  | 1.30 cm | 
Weight  | 53 g |