Reese 7004720 Dual-Fit Coupler, 2.5", 3", Steel Marble Tops Detects studs through walls up

Detects studs through walls up to 3/4" thick for use with most walls

Deep cleans many surfaces such as sealed wood

Will cut holes in aluminum

and radios

Reese 7004720 Dual-Fit Coupler, 2.5", 3", Steel Marble Tops Detects studs through walls upHighlights: Finish : Zinc Material : Steel Capacity strength : 3,500 lbs Adjustable lock nut enables you to secure proper ball tension Trigger handle makes it easy to secure the coupler on the hitch ball Dual fit couplers come with spacers that fit two channel widths helping to ensure a proper fit Channel widths 2. 5" and 3" Tethered pin for added safety Warning: This product can expose you to chemicals including Chromium, which is known to the State