This WoodRiver® Vertical Handle High Base Toggle Clamp can apply vertical clamping pressure with the handle that locks in a vertical/up position. Best used when positioned away from the operator; handle can be pulled up into locking position or pushed back to release. This toggle clamp is a great addition to any table for keeping material in place.Features: Quick clamping action Installs on jigs and fixtures or movable bases Common uses include securing a piece for sawing, sanding, and drilling Provides up to 500 lb of holding capacity Specifications: Arm Length: 2-7/8" Base Height: 2-1/4" Maximum Thickness Under Foot: 1-1/8" Adjustable Rubber Pressure Tip: 5/16" x 18 Holding Capacity: 500 lb. What's Included: (1) WoodRiver® Vertical Handle High Base Toggle Clamp - 2-7/8" x 1-1/8" - 500 lb Capacity