Dee Zee Tool Box Accessories - Replacement Shock. A Replacement For Shock Dee Zee Tool Boxes. A 10. 5 Inch Long, With An 80 Pound Lift Weight. Dampened For Controlled Expansion. Ball And Socket Style Mount With 10Mm Sockets.Dampened Compression ShockReplaces Dee Zee Tool Box Shock10.5' 80 Lb. ShockBall & Socket MountSold Individually