Specification:
Item Type: Watch O
Material: Plastic
Waterproof Diameter: Approx.
16mm / 0.63in 16.5mm / 0.65in
17mm / 0.669in17.5mm / 0.689in
18mm / 0.709in18.5mm / 0.728in
19mm / 0.748in 19.5mm / 0.768in
20mm / 0.787in 20.5mm / 0.807in
21mm / 0.827in 21.5mm / 0.846in
22mm / 0.866in 22.5mm / 0.886in
23mm / 0.906in 23.5mm / 0.925in
24mm / 0.945in 24.5mm / 0.965in
25mm / 0.984in 25.5mm / 1.004in
26mm / 1.024in 26.5mm / 1.043in
27mm / 1.063in 27.5mm / 1.083in
28mm / 1.102in 28.5mm / 1.122in
29mm / 1.142in29.5mm / 1.161in
30mm / 1.181in 30.5mm / 1.201in
31mm / 1.22in31.5mm / 1.24in
32mm / 1.26in 32.5mm / 1.28in
33mm / 1.299in 33.5mm / 1.319in
34mm / 1.339in34.5mm / 1.358in
35mm / 1.378in 35.5mm / 1.398in
36mm / 1.417in 36.5mm / 1.437in
37mm / 1.457in 37.5mm / 1.476in
38mm / 1.496in 38.5mm / 1.516in
39mm / 1.535in 39.5mm / 1.555in
40mm / 1.575in One of Each Size
Color: White
Purpose: Make your watch more in waterproof effect, and to make the watch more .

Package List:
49 x Watch O Rings