single sided black colored metric graduation shock-absorbing, extreme compact case fast and clear reading accuracy Class II high-performance spring: retracts the blade slow & safe end-hook with 2 strong magnets: sticks to all metal surfaces heavy duty metal belt clip and polyester wrist strap ABS ribbed thumb-lock TPR antislip grip (black) & UV coating blade length: 8 m blade width: 25 mm blade material: steel (yellow) case material: ABS (grey) (EN)