Offer here a used backplate from Heser. The original price is 220EUR. For 130 Euros (VB) I would sell them. Heser backplates are genuine quality products made in Germany.
With the weight and length of the backplate, it is good for smaller people under 170 cm people. Due to the weight, no additional P-weight or similar is required.
Here are some information from the manufacturer:
A short backplate offers the advantage for people with a height of less than 170cm that you have a little more leeway when tuning the position on the back. As a result, a more favorable position can often be found on the back, so that under certain circumstances the achievement of a horizontal water position is facilitated.
This backplate is of outstanding quality. In contrast to conventional backplates, all edges are provided with a milled radius. This protects the webbing in the best possible way. Due to its excellent workmanship, the backplate has a very nice look.
Backplate material: 6mm, approx. 3.6kg seawater resistant stainless steel (1.4571 ; 316Ti)
Surface: Matt (blasted with precious corundum)
Dimensions: length = 357mm (23mm shorter than standard backplates); Width = approx. 240mm (40mm narrower than standard backplates)
Hole spacing: 11 inches = 279.4 mm (Fits any wing with the standard hole spacing 11 inches)
Private sale, therefore no return or warranty.