Specification:
Quantity: 1 set ( 225 PCS ) + 1 set(300 PCS) Color: Black and red

Package size: 22cm*11.2cm*3cm

Multifunctional tool: Water seal, oil seal, shaft seal, fixed seal, hole seal, guide ring, dustproof seal, rotary seal.

Usage: Rubber O rings are for wiring repair, etc. and can prevent metal-on-metal contact thus to protect wiring, cables passing through firewalls, metal panels and so on.

Easy to store: Heavy-duty plastic storage bins, each of which is individually and organized in size; easy to carry, can be carried around, or placed on a toolbox or storage shelf.

This product contains small parts, please do not let your children play at will, to prevent inadvertent swallowed.

This product is produced according to the strict quality standard, the product quality is good.

Package including:
1x225 Pcs Rubber O-Ring Set
1x300 Pcs Rubber O-Ring Set

255pcs metric O-ring assortment, contain 18 popular sizes:
(Quantity) Internal Diameter(mm/inch) x Thickness(mm/inch)
3x1(20pcs)
4x1(20pcs)
4.5x2(20pcs)
5x2(20pcs)
6x2(20pcs)
6x2.5(20pcs)
6x3(20pcs)
7x2(20pcs)
8x2(20pcs)
9x2(5pcs)
10x2(5pcs)
12x3(5pcs)
13x3(5pcs)
14x2.5(5pcs)
17x2.5(5pcs)
18x4(5pcs)
20x2(5pcs)
22x2(5pcs)

300pcs metric O-ring assortment, contain 18 popular sizes:
(Quantity) Internal Diameter(mm/inch) x Thickness(mm/inch)
9.19 x 2.62(25pcs)
9.92 x 2.62(25pcs)
10.78 x 2.62(25pcs)
11.91 x 2.62(25pcs)
12.37 x 2.62(25pcs)
13.1 x 2.62(25pcs)
13.95 x 2.62(25pcs)
15.08 x 2.62(25pcs)
15.54 x 2.62(25pcs)
15.88 x 2.62(25pcs)
17.13 x 2.62(25pcs)
17.88 x 2.62(25pcs)