Convenience: Suitable for recreational vehicles such as caravans, RVs, boats, work vehicles, mobile toilets, outdoor areas, and barbecues. Double-acting operation delivers water from top to bottom. Self-priming design allows easy water access anytime and anywhere. Durable metal construction. Material: Metal. Mounting hole: 32 mm. Tube length: 180 mm. Hand pump for caravan sink. Product Function: Easy to use manual water pump. Operated by hand with up and down motion to draw water. Compact and practical design ideal for outdoor travel enthusiasts. Pumping 6–7 times delivers approximately 400ml of water, offering efficient performance. Note: 1. Due to variations in monitors and lighting, actual color may differ slightly from the image. 2. Manual measurement may result in a 1–3 cm size deviation. Material: Metal Size: 275 mm long, extends to 410 mm Color: White Quantity: 1 piece