1. Made of ABS 2. For Fixing the Hand Crank 3. Available colour: white black grey brown Article:Hand LockItem No.:R829.101Material:ABSColor:white, black, grey, brown Features:Steady material, good finish, qualified productsQuality:ALUREX quality level for middle and high market.Work:for roller shutter, rolling shutter Certification :SGS, ISO 9001:2000 Packing:500pcs per Export CartonDelivery date ...