Approx 3-4mm picture would be hide in viewing window to hold the picture.
eBay
Picture Frame Metal Poster Frame Classic Aluminum Photo Frames For Wall Hanging A3 A4 30x30
Aliexpress UK
The Perspex/ styrene is just as clear as glass if not even clearer. The sheet is has very high clarity and there is no difference from glass once up on the wall.
eBay
Picture Frame Metal Poster Frame Classic Aluminum Photo Frames Gold 40x60 A3 A4 Plexiglass Wall
Aliexpress UK
The mount viewing window will be slightly smaller than the size given, approx 3mm of your picture will be covered on each side. Mount colours available: Ivory. The viewing window will be slightly smaller than the size given, approx 4mm of your picture will be covered on each side, this is to hold everything in place.
eBay
2020 photo frame decoration frame pearl photo frame painting picture frame photo display stand home
Aliexpress UK
· Mounts are available in 3 different colours: Black, White and Ivory. · The mount aperture bevel is cut at a precise 45 degree angle. The mount outside bevel is cut 45 degree angle but this wont be visible.
eBay
A4 A3 Size 15pcs Photo Mats Rectangle Paper Mounts for 6/7/8/10/16 Inch Picture Frames Photo Decor
Aliexpress UK
★ High-Quality solid MDF foil wrapped mouldings with high quality MDF backboard ★.
eBay
Photo Frame Home photo decoration Plexiglass Photo Frame Plastic White Gold Rectangular Photo Frame
Aliexpress UK
Simple But Elegant Style To Any Room. Pet Supplies.
eBay
Picture Frame, Tabletop Photo Frame, Photo Picture Holder, Luxury Photo Frame for Living Room Dining
Aliexpress UK
Hang or stand portrait or landscape., 50 x 50cm, are to hang. without a stand. only, without a stand. WHY BUY FROM US?.
eBay
Resin Photo Frame Antique Gold Photo Frame Diy Photo Frame Christmas Gift Birthday Gift 7-Inch Photo
Aliexpress UK
High-Quality solid Polcore moldings with high quality backboard and shatterproof plastic styrene. The sheet is has very high clarity and there is no difference from glass once up on the wall.
eBay
3Pcs Wooden Photo Frames For Picture Wall 10X15 15X20 20X25 A4 Pictures Frame Stand For Pictures
Aliexpress UK