Shouldered Design at the Base for A Neat Finish. 32mm is the correct size for hanging a standard mug.
eBay
[11oz Ceramic Mug] 1pc 11oz Durable Heat-Resistant Ceramic Coffee Mug with "Just Because We're Clear IDGAF" Funny Phrase - White
Aliexpress UK
Organise and display your mugs in style with this minimalistic Bamboo Mug Tree. Designed to hold up to 6 mugs, this elegant and functional piece is perfect for keeping your kitchen neat and tidy while adding a touch of natural charm.
eBay
Cartoon Ratatouil Ceramics Mugs Coffee Mug Milk Tea Office Cups Drinkware the Best birthday Gift
Aliexpress UK
FINISH: Rustic. Industrial wire mug cup hooks.
eBay
I have the best uncle ever Coffee mug I love my uncle this much mugs Uncle Gift Birthday Gifts for uncle brother in Law
Aliexpress UK
Product: cup hanger. Simple, beautiful, double hook design. Material: copper. Easy installation, paste the fixed position, align the two screw holes and press the screws to complete the installation. Size: as picture shown.
eBay
DIY Photo Black mug Magic Color Changing Mugs,custom your photo on Tea cup,unique Ceramic Coffee Cup best gift for friends
Aliexpress UK
Available in Antique iron finish. Screw length 20mm.
eBay
Funny Middle Finger mugs,Have a Nice Day Coffee Mug Creative Cup for Coffee Milk Tea Cups,Ceramic Coffee Porcelain Tea Cup Gift
Aliexpress UK
Space Saving: Making full use of partitions, expanding available space in wardrobe, cupboard, kitchen and more places. It organizes your kitchen space by hanging kitchen utensils and towels with these great hooks.
eBay
Personalized Custom Mug with Photos & Text - Unique Keepsake Mug - Ideal Gift for Anniversary, Mother’s Day & Valentine’s Day
Aliexpress UK
Shouldered Design at the Base for a A Neat Look. Screw Length. Can be Hand Screwed Into Place -No Tools Required. 50mm (2")50mm 20mm 3.75mm. 38mm (1.1/2")38mm 16mm 3.5mm. 32mm (1.1/4")32mm 14mm 3mm. 25mm (1")25mm 12.5mm 2.5mm.
eBay
2 Year Anniversary Mug for Boyfriend Girlfriend, 2nd Wedding Anniversary Coffee Mug for Husband Wife Ceramic Tea Cups White 11oz
Aliexpress UK
Bottom ensures the coffee mug tree stand stable on a counter. 1 x Cup Mug Tree Holder (Color as you choose). The mug holder hooks are Long-lasting and thicken stainless steel, never fade.
eBay
Personalized Custom Mug with Photos & Text - Unique Keepsake Mug - Ideal Gift for Anniversary, Mother’s Day & Valentine’s Day
Aliexpress UK