Ab Roller Wheel for Abs Workout Ab Carver Abdominal Exercise Equipment with Knee Pad

Easy to disassemble and install Both handles are detachable. Easy to carry and store. Simple installation steps 1. The 'R' handle corresponds to the side of the wheel with the 'R' label, and the 'L' handle corresponds to the side of the wheel with the 'L' label. 2. Press the button on the handle, insert the handle along the hole of the socket on the side of the roller, until the button of the handle is completely stuck in the hole. 3. Disassembly. Press the button flat with one hand and pull the handle to the outside with the other hand