Free Express Shipping! Glide Gear LayLow Mounting Plate Low-Angle Support Device, Load Capacity: 20 lb, Height: 0.5" to 1", Platform Dimensions: 5 x 7", 1/4"-20 and 3/8"-16 Mounts, 1/2" Stud, Seven 1/4"-20 Female Accessory Threads, Two 3/8"-16 Female...