Retractable. Bolts to transom holding motor safely out of water. Swings down to position for propulsion. 2" thick waterproof laminated mounting board with full ply at bolt holes for added strength. 4 position locking device snaps locked in either elevated or lowered position. Stainless steel guide pin slides in safety groove for positive, smooth action. Mounting brackets 5-1/4" W x 9" H. Stainless steel double torsion springs help offset motor weight. 18-8 stainless steel bolts and instructions included. 71040 works for motors with single attaching clamp.