De Buyer Extendable Stainless Steel Rectangle, to 40 x 21cm


The De Buyer extendable stainless-steel rectangle is just what patissiers and bakers need for pristine opera cakes or entremets in any size from 21.5 x 11.5cm up to 40 x 21cm. So there’s no need for a teetering pile of different sized frames filling up your cupboards.

The rectangle has a smooth sliding action, so you can easily adjust the size to your needs. The inner surface is smooth and flat, for the perfect finish on cakes and tarts.

Use the extendable rectangle with a flat baking sheet as a mould for homemade fudge or marshmallows. Or even use for chocolate ganache to make square or rectangular truffles. Line with pastry film or parchment paper for even smoother sides – and cut down on washing up!

The frame is made of durable stainless steel. It’s slightly flexible for easy release, and the rectangle always returns to its original shape.

Dishwasher safe.

Our products are provided with a 2 year guarantee against any manufacturing defects and under normal conditions of use. Guarantee does not apply to damaged products used or stored under adverse conditions.


Delivery Option Price
EVRi ? £4.50 or FREE for orders over £60
DPD Express ? £7 or FREE for orders over £100
DPD Signature Required ? £7 or FREE for orders over £60
DPD Saturday or Sunday ? £9 or FREE for orders over £150
For further delivery information please see our Delivery page


These summary details have been prepared for information purposes only, and are designed to enhance your shopping experience on the Sous Chef website.  While we have taken care in preparing this summary and believe it is accurate, it is not a substitute for your reading the product packaging and label prior to use.  You should note that products and their ingredients are subject to change.