4 Pack RV Window Crank Replacement & Vent Knob, Camper Trailer Window Hardware Accessories (1" Shaft, 2-1/4" Diameter) with Screws & Screwdriver, Interior RV

【Packaging Content】Includes 4 RV window crank replacements, 4 mounting screws, and 1 screwdriver—perfect for repairing multiple camper trailer window latches or vent handles at once. No need to buy separate parts! 【High-quality Materials】Made of high-strength ABS plastic, these camper window hardware knobs resist cracking, fading, and wear—ensuring long-lasting RV interior accessories performance. 【Easy to Use】Simply use the included screws and screwdriver to replace old trailer window cranks in minutes! No drilling or extra tools needed—ideal for camper hardware replacement. 【Restore Proper Ventilation Sealing】Worn-out knobs can cause air leaks and poor RV vent handle function. These camper vent knobs ensure tight closure for better insulation and airflow in your RV interior parts. 【Wide Application】Each RV window knob has a 1" shaft 2-1/4" diameter, compatible with most RV window parts and trailer vent latches. (Check your old knob size before ordering.)