Check the listing for details. Quick Fit Socket Pins & Caps- Best Tool Ever ! Fitting Canvas Boat Covers. Color: Silver, Black, Condition: New. Listed at 15.40 USD. Quick Fit holding tool snaps on to existing studs and provides a quick and easy way to hold material while fitting — no clamps necessary. Quick-Fit holds material in place on the holding pin, especially on a windy day. Quick Fit release tool easily installs and removes the holding pin from the stud. Quick-Fit tools are great for fitting with material and also holding paper or plastic when making a pattern. Can be used over and over on job after job. Can be used on boat cockpit covers, side curtains, enclosures, console covers, carpet and pickup truck tonneau covers. Quick-Fit holding tools accurately mark the fabric cover where the snap sockets are to be placed.Quick-Fit Kits includes choices of Kits: 5 Quick-Fit Caps, & 5 Quick-Fit Sockets10 Quick-Fit Caps, & 10 Quick-Fit Sockets 15 Quick-Fit Caps, & 15 Quick-Fit Sockets Or just Quick pins 5,10,15Or just Quick Sockets 5,10,15