1. Application: Cleaning and finishing of straight condenser2. The white hoop on the brush is to fix the brush wire, and it also plays the role of adjusting the tightness. When using it, pull the white hoop inward, and when holding it, the elbow of the brush is inward, and then insert it directly into the condenser and then pull it down hard. This will clean up the dust on it, and at the same time straighten the condenser that has fallen out of shape.3. Material: Comb part is stainless steel, handle is aluminum4. Dimensions: 25 x 141 (mm)5. Bristle length: 53.5 (mm)6. Thickness of bristles: single 1MM7. Weight: 50 gramsSpecification: Package Weight One Package Weight 0.07kgs / 0.14lb One Package Size 20cm * 8cm * 3cm / 7.87inch * 3.15inch * 1.18inch Qty per Carton 468 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 468 pcs = 82836 pcs40HQ: 412 cartons * 468 pcs = 192816 pcs