High Quality Material:Each caster weighs up to 0.09 pounds(42g),Solid ABS material and sturdy built-in stainless steel ball of 360 Degree Swivel Mini Adhesive Wheels make your use long-lasting and worry-free. This bearing ball is flexible, durable and long-lasting, with a lifespan of up to 1000000 revolutions per minute and smooth rotation speed without jamming,Innovative material of stickers brings you exceptional strong adhesion, no more annoying frequent falling off Rotates Smoothly:These casters glide effortlessly on most surfaces, perfect for appliances, kitchen tools, or office furniture. Enjoy full flexibility with 360° rotation. Move items with ease,ideal for microwave oven，roaster，mixers, toasters, and more High Load Capacity:Support up to 39 lbs (18 kg) per caster. Total 156 lbs for 4 wheels, 312 lbs for 8 wheels. Wheel Size: Total height 24.4mm (1 inch) , mounting plate diamater 44.2mm (1.7inch) , Package Includes: casters wheels x 8, adhesive pads x 8, screws x 32 Dual installation method:Quick and easy installation methods further enhance the convenience of these caster wheels. With the option of self-adhesive or nail screwing fixes, you can choose the most suitable installation method based on your needs and preferences. Tips:1.These casters for furniture legs only work on smooth and hard surfaces, may leave tracks on wood surfaces.2.We suggest you use screws to install casters wheels for heavy objects Wide Application:These casters are perfect for a variety of uses, for furniture,small appliance,storage box,trash can, office chair, desk and more. Enhance mobility and organization across your home, office, and workspace Self adhesive caster wheels,Each caster weighs up to 0.09 pounds(42g),Solid ABS material and sturdy built-in stainless steel ball of 360 Degree Swivel Mini Adhesive Wheels make your use long-lasting and worry-free. This bearing ball is flexible, durable and long-lasting, with a lifespan of up to 1000000 revolutions per minute and smooth rotation speed without jamming,Innovative material of stickers brings you exceptional strong adhesion, no more annoying frequent falling off