diff --git a/src/métiers/Instrument.java b/src/métiers/Instrument.java
index f4f88e2..f38de2f 100644
--- a/src/métiers/Instrument.java
+++ b/src/métiers/Instrument.java
@@ -1,13 +1,63 @@
-/*
- * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
- * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
- */
-package métiers;
-
-/**
- *
- * @author famille Thevenot
- */
-public class Instrument {
-    
-}
+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
+ */
+package métiers;
+
+/**
+ *
+ * @author famille Thevenot
+ */
+public class Instrument {
+  
+    private int ref;
+    private String designation;
+    private int qteStock;
+    private float prix;
+   
+    public Instrument(int ref, String designation, int qteStock, float prix){
+    this.ref=ref;
+    this.designation=designation;
+    this.qteStock=qteStock;
+    this.prix=prix;
+   
+    }
+
+    @Override
+    public String toString() {
+        return "Instrument{" + "ref=" + ref + ", designation=" + designation + ", qteStock=" + qteStock + ", prix=" + prix + '}';
+    }
+
+    public void setRef(int ref) {
+        this.ref = ref;
+    }
+
+    public void setDesignation(String designation) {
+        this.designation = designation;
+    }
+
+    public void setQteStock(int qteStock) {
+        this.qteStock = qteStock;
+    }
+
+    public void setPrix(float prix) {
+        this.prix = prix;
+    }
+
+    public int getRef() {
+        return ref;
+    }
+
+    public String getDesignation() {
+        return designation;
+    }
+
+    public int getQteStock() {
+        return qteStock;
+    }
+
+    public float getPrix() {
+        return prix;
+    }
+
+}