Kupo 3' Pump Suction Cup with 1/4'-20 Thread #KG087911

Versatile mounting solution for smooth, nonporous surfaces Compatible with small lights, cameras, and accessories Durable rubber material with silicone for temperature resilience Red-line indicator for vacuum loss warning Includes 5/8' baby pin, 3/8' thread bolt, and 3/8' thread socket Ideal for use on windows, mirrors, automobiles, and boats