Product Name: Gym Equipment 38mm To 30mm Plastic Hollow Tube Sliding Sleeve
Material: PVC 
Size: 38mm to 30mm 
Colour: Black 
Shape: Square
Performance: Non-scratch, Non-slip, Dust-proof, Waterproof, Rust-proof.

Fit for : Micro USB Material : Silicone Overall Size : 9 x 4.5 x 5 mm / 0.35 x 0.18 x 0.2 inches (L*W*H) Outside Install Size : 6.5 x 2.3 mm / 0.26 x 0.09 inches (L*W)

The GOFAI clips is designed for use with any wood, steel or concrete application where noise control is required. This includes, wood framed, steel framed, CMU, or concrete wall and or ceiling systems. The GOFAI clips assembly decouples the gypsum board from the structure, giving the assembly enhanced acoustical performance. The GOFAI clips fastens directly to the framing or structure. The GOFAI clips decouples the gypsum board from the structure stopping STC and IIC vibrations from entering the space adjacent.

FLOOR PROTECTOR: This tube insert protect your floor from scratches 
REDUCE NOISE: This tube insert can reduce the noise, no more worry about suffering a harsh sound when moving the chairs 
EASY INSTALLATION: Each tube insert comes with ribs

Features: Easy installation: Just peel off the protective paper on the back of the strips and paste them on the clean and dry surfaces, that’s easy to use them. You can remove them easily without any stains or marks left behind if you don’t need them anymore. Avoid accidental slips: Made of soft PEVA plastic material and featured diamond texture, these bathtub stickers are anti-slip, wear-resistant, waterproof for a long time use. Stick them on the slippery floor like bathtub, bathroom, kitchen, swimming pool etc., can help to prevent you and your family members from slipping, especially for the elderly, children and pregnant women. Specifications: Size: 1.3 x 18 cm (per sticker) Color: transparent

● Protect SFP/SFP+ ports from being exposed and keep your network equipment safe from dust, debris and moisture, extending the lifespan of your device.
● Fit for any standard SFP or SFP+ slot of your open ports of switches, routers, network cards & media converters and more.
● Made of high quality durable and reliable silicone material, exhibit a high level of resistance to harsh environmental factors and retain their shape and flexibility even after frequent use.
● Designed with a pull-out tab, easy to insert and remove, fit snugly and stay in place.