uxcell 40pcs Round Rubber End Caps 1/8" 1/4" 3/8" 1/2" Black Vinyl Cover Screw Thread Protectors Assortment Kit(3mm 6mm 9mm 12mm) auspowers_batchone Inserts Feature: Wear-resistant and heat-resistant

Inserts Feature: Wear-resistant and heat-resistant

Easy to use(1) Connect the drip emitter to 1/4'' drip irrigation tubing

Refillable and reusable design -- Plant watering ball is made of reusable premium plastic

Size detail: the bristle disc diameter is 2 inch/ 50 mm

uxcell 40pcs Round Rubber End Caps 1/8" 1/4" 3/8" 1/2" Black Vinyl Cover Screw Thread Protectors Assortment Kit(3mm 6mm 9mm 12mm) auspowers_batchone Inserts Feature: Wear-resistant and heat-resistantuxcell 40pcs Round Rubber End Caps 1 8" 1 4" 3 8" 1 2" Black Vinyl Cover Screw Thread Protectors Assortment Kit(3mm 6mm 9mm 12mm) Read more Widely Application : SIZE SELECTION Because rubber material is soft and elastic, we recommend choosing rubber end cap that is slightly smaller than the outer diameter of the product to be protected. For example: the outer diameter of your product is 9. 8mm dia, choose the rubber cover of 9. 5mm! Read more Product