Shepherd Hardware 3-1/2-Inch Reusable, Round, Felt Gard/Slide Glide Furniture Slider Combo, Beige, 8-Pack Size:3 1/2" it can be programmed to

it can be programmed to use up to 15 different personal identification numbers

Lanyard hole

One piece forged construction for strength

No chemical additives or fillers

The cordless drill is the Most Compact solution in its class and features AutoStop™ Control Mode for Enhanced Safety

Shepherd Hardware 3-1/2-Inch Reusable, Round, Felt Gard/Slide Glide Furniture Slider Combo, Beige, 8-Pack Size:3 1/2" it can be programmed toThe Shepherd Hardware 3960 Furniture Slider Value Pack includes 4 Slide Glides with a plastic base that is perfect for easily moving large furniture across carpet, and 4 Felt Gard Sliders with a durable felt base for moving furniture over hardwood, ceramic, or tile floors to avoid scratching the floor surface. The Slide Glides and the Felt Gard Sliders are 3 1 2 inches in diameter, which makes moving large and heavy furniture a quick, easy process.