De Buyer 3014.21 Rectangle stainless Extensible Framework - ht. 7.5 cm - 21.5 x 11.5 cm to 40 x 21 cm (Kitchen)
This framework is well made, easy to adjust (and it stays in place after adjustment), easy to disassemble, easy to wash and easy to reassemble. Be careful (but this is a remark that applies to all adjustable frames) can not be used with a device (a p