Product Name: Nylon Crank Handle Color: Black Material: Nylon Body + Steel Hub Usage: Cabinet, Drawer, Dresser, Wardrobe, Widely used for lathe machine, mechanical equipment, instrument, industry equipment Application: Building Industry Machinery or Home Furniture Size: Round Hole 10x80 (Steel Hole Dia.=10mm, Nylon Handle Center Hole Distance=80mm / 3.15inch) Square Hole 10x10x80 (Steel Hole Side Len.=10x10mm, Nylon Handle Center Hole Distance=80mm / 3.15inch) Round Hole 12x100 (Steel Hole Dia.=12mm, Nylon Handle Center Hole Distance=100mm / 4inch) Square Hole 12x12x100 (Steel Hole Side Len.=12x12mm, Nylon Handle Center Hole Distance=100mm / 4inch) Round Hole 14x125 (Steel Hole Dia.=14mm, Nylon Handle Center Hole Distance=125mm / 5inch) Square Hole 14x14x125 (Steel Hole Side Len.=14x14mm, Nylon Handle Center Hole Distance=125mm / 5inch) Round Hole 16x160 (Steel Hole Dia.=16mm, Nylon Handle Center Hole Distance=160mm / 6.3inch) Square Hole 16x16x160 (Steel Hole Side Len.=16x16mm, Nylon Handle Center Hole Distance=160mm / 6.3inch) You can choose it by “Size” Features: 1. High quality material ensures stable performance and durability. 2. Easy and convenient to install and remove. 3. Nice replacement accessory for the old or broken one. 4. Suitable for milling machine, lathe or grinding machine. 5. Sturdy and durable, high temperature resistant, not easy to deform.