Nylon : Nylon solid ball transfer units, the main ball is made of reinforced nylon material (POM), with high abrasion resistance and hardness, flexible and silent, etc., to protect the conveying products, not easy to scratch.
eBay
6pcs Classic Office school pens 0.7mm ballpoint pen Blue color ink roller ball pens for writing signature Stationery F269
Aliexpress UK
Universal ball is suitable for machinery, hardware, chemical industry, food, supermarket, airport, warehouse and other industries. Due to the flexible rolling of the universal ball, the work board, material box and other objects running on it can slide very flexibly, thereby greatly reducing the labor intensity of the workers.
eBay
Hot 3062 Unique Antique Brass Pocket Roller Ball Pen Short Portable Ball Pens Gift Office School Stationery Writing Fluent
Aliexpress UK
eBay
JINHAO 0.5/0.7mm 11cm Metal Refills Blue/Black Roller Ballpoint Pen Business Ball Pen Refills Office School Supply Stationery
Aliexpress UK
· Universal ball is suitable for machinery, hardware, chemical industry, food, supermarket, airport, warehouse and other industries. Material: Bearing steel/Stainless Steel. ·First type: Shell material: 45# Steel sheet stamping, main ball Bearing Steel, with high hardness, high flexibility and wear resistance, the shell is made of 45# Steel stamping, high hardness and no deformation;.
eBay
JINHAO 5/10/20 PCS 11cm Metal Refills 0.5/0.7mm Roller Ballpoint Pen Business Ball Pen Refills Office School Supply Stationery
Aliexpress UK
·Nylon: Nylon solid ball transfer units, the main ball is made of reinforced nylon material (POM), with high abrasion resistance and hardness, flexible and silent, etc., to protect the conveying products, not easy to scratch.
eBay
Hero 767 Art Series Red Blue Yellow Colorful Squares Roller Ball Ballpoint Pen Gold Trim Professional Office Stationery Writing
Aliexpress UK
【Type】: Ball Swivel Castors Steel Wheels. This wheel is generally used to make the steering support wheel at the front of the line patrol car. The front of the car does not follow the ox-eye universal wheel, and the rear of the car is equipped with two left and right motors to provide power.
eBay
Vintage Zodiac Wooden Retractable Roller Ball Pens Smooth Writing Signature Executive Business Ball Point Gift Pen
Aliexpress UK
Universal ball is suitable for machinery, hardware, chemical industry, food, supermarket, airport, warehouse and other industries. Due to the flexible rolling of the universal ball, the work board, material box and other objects running on it can slide very flexibly, thereby greatly reducing the labor intensity of the workers.
eBay
3062 Unique Antique Brass Pocket Short Portable Ball Pens Roller Ball Pen Gift Office School Stationery Writing Fluent
Aliexpress UK
Nylon : Nylon solidball transfer units, the main ball is made of reinforced nylon material (POM), with high abrasion resistance and hardness, flexible and silent, etc., to protect the conveying products, not easy to scratch.
eBay
6/9/12/15 PCS BLS-FR5 Erasable Pen Refills Pilot Erasable Frixion Gel Pen Roller Ball Pen Refill 0.5mm
Aliexpress UK