Home > Mauccau Treadmills > Mauccau 7-19mm Ratchet Socket Component for Mauccau 7-19mm Ratchet Socket Component for Folding Treadmill Home Use Length: 52-75mm/2.0-3.0inch. 1 x Set of Socket. Color: Silver. Material: Steel. Using Range: 7-19mm. Price: $28.28 Note: Prices on some products change frequently. To see more details, check the latest price, or to purchase, please visit the link below: