From The Anvil Butt Hinges WAX 33436 33437

Description

The minimum door thickness this hinge will fit is 30mm.

Sold in pairs and supplied with bees waxed fixing screws.

These butt hinges can be used in conjunction with hinge fronts internally but must not be used outside.

33346 - 3" Butt Hinge (Pair) Beeswax
Overall Size: 3" x 2" (76mm X 51mm)
Leaf Width: 3/4" (19mm)
Thickness: 1.5mm

33437 - 4" Butt Hinge (Pair) Beeswax
Overall Size: 4" x 2 3/8" (102mm x 60mm)
Leaf Width: 1" (25mm)
Thickness: 2mm